Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
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Before
AfterWindows & Doors in Manhattan Beach, CA
Window installation in Manhattan Beach runs $900-$3,600 per opening depending on frame material, glass package, and whether the home sits west of Highland Avenue, where marine-grade hardware becomes non-negotiable. Most full-home replacements across the sand section and hill section land between $14,000 and $38,000. Manhattan Beach homes don’t need the same windows as Torrance or Hawthorne homes: the salt-laden air off the Pacific corrodes standard aluminum frames in two to three years, so every spec here has to account for marine exposure first. Call (509) 265-6387 for a measured survey and a written price before any work starts.
Why Manhattan Beach Homes Are Different
Manhattan Beach’s sand section is a dense grid of narrow 30-foot lots running from The Strand up toward the beach blocks, and it’s packed with luxury upside-down homes whose entire west-facing facades are often one continuous wall of glass or multi-panel sliding and folding door systems aimed directly at the Pacific. That means the windows and doors on these houses aren’t perimeter afterthoughts; they’re the primary building envelope. Salt-laden marine air off the ocean corrodes standard aluminum frames, pits unprotected hardware, and destroys conventional weatherstripping in two to three years, which forces a different material spec than what you’d need a few miles inland.
The tree section and hill section retain more 1950s-1970s single-family homes, many now undergoing full gut renovations that trigger Title 24 energy-compliance upgrades requiring complete window and door replacements. On Strand-adjacent homes, a single stacking or folding glass door system spanning 16-24 feet across an ocean-view deck is routine. Contractors who quote standard interior-grade rollers, locks, or aluminum extrusions on these jobs routinely get corrosion callbacks within 18 months. We don’t quote those.
Our Main Manhattan Beach Services
Two jobs dominate the calls we field from Manhattan Beach homeowners: full door replacement on ocean-facing elevations and whole-home window replacement tied to Title 24 renovation triggers. Both have dedicated pages with the full breakdown.
Door Installation in Manhattan Beach
Entry doors on west-facing elevations in Manhattan Beach take the brunt of the marine layer, and standard steel or interior-grade hardware rusts quickly. We spec stainless-steel hinges, marine-rated threshold systems, and door slabs that can hold finish coatings against UV and salt. Full detail on options, including Therma-Tru fiberglass lines, is on the Door Installation in Manhattan Beach page.
Window Replacement in Manhattan Beach
When a gut renovation in the tree section or hill section triggers Title 24, the window schedule usually has to be replaced entirely, not patched. We work with the energy compliance documents and a written scope that matches the measured survey. See the full pricing and permitting breakdown on the Window Replacement in Manhattan Beach page.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
BeforeAfterWindow Installation in Manhattan Beach
Window installation in Manhattan Beach usually means replacing original 1950s-1970s frames in the tree and hill sections, or installing floor-to-ceiling glazing in newer sand-section rebuilds where the west wall is mostly glass. Salt exposure demands marine-grade anodized aluminum, clad-wood, or fiberglass frames with stainless hardware; anything less fails fast. Most single-window replacements here run $900-$3,600, and a full-home project on a 3-bedroom house typically lands between $14,000 and $26,000. Our full Window Installation process always includes a measured survey you keep and a written price before any work starts.
Single & Double Hung Windows
Signs you need it
Sashes that won’t stay up, visible frame rot at the sill corners, or condensation between the panes on upper-floor bedrooms are the usual triggers.
What it costs in Manhattan Beach
Single hung units run $900-$1,900 per opening; double hung typically lands at $1,100-$2,300 depending on glass package.
How we do it
We remove the old sash and frame, reset the rough opening with new flashing, install the replacement with shims and level checks, then seal and trim.
Casement Windows
Signs you need it
Crank mechanisms that bind or strip, or frames pulling away at the hinge side on ocean-facing elevations, mean the hardware is done.
What it costs in Manhattan Beach
Casement replacement costs $1,400-$3,600 per opening, with the high end covering marine-grade stainless hardware and multi-point locks.
How we do it
We pull the old unit, inspect the rough opening for water damage, install the new casement with continuous flashing, and adjust the crank to factory spec.
What Window Installation Costs in Manhattan Beach
| Item | Typical range in Manhattan Beach |
|---|---|
| Single hung window replacement | $900 - $1,900 per opening |
| Double hung window replacement | $1,100 - $2,300 per opening |
| Casement window replacement | $1,400 - $3,600 per opening |
How long does a full window replacement take in Manhattan Beach?
Eight to twelve windows on a typical Manhattan Beach house takes two to four working days. Sheathing issues behind old frames can add repair time. Call (509) 265-6387 for a written scope with the schedule.
Will my Manhattan Beach windows need coastal-rated hardware?
If your home sits west of Sepulveda Boulevard, yes. Salt mist will destroy standard hardware in under three years. Call us for an exact spec on your elevation.
Impact Windows & Doors in Manhattan Beach
Impact windows and doors in Manhattan Beach are not just for hurricane code; they’re the standard spec for ocean-facing glass walls where wind-driven salt and debris are everyday conditions, not rare events. On Strand-adjacent homes, a multi-panel impact sliding system spanning 16-24 feet is routine, and it has to carry wind-load ratings that standard units don’t. We source impact-rated product from PGT and CGI, specified by opening size and exposure, through our Impact Windows & Doors process, with a written quote that matches the measured survey exactly.
Impact-Resistant Windows
Signs you need it
You’re replacing west-facing windows within salt-spray reach of the beach, or your existing glazing is single-pane tempered and unrated for wind-borne debris.
What it costs in Manhattan Beach
Impact-resistant fixed and casement windows run $2,400-$5,800 per opening, with the opening size and glass package driving the spread.
How we do it
We measure the rough opening and exposure, specify the laminated glass package and frame rating, then install to the manufacturer’s noa-approved method.
Horizontal Roller & Sliding Impact Windows
Signs you need it
Ocean-view sliders on older rebuilds often have interior-grade rollers and thin frames that corrode at the track within 18 months.
What it costs in Manhattan Beach
Impact horizontal rollers and sliding windows cost $2,000-$4,500 per unit in Manhattan Beach, with stainless track systems at the top of that range.
How we do it
We replace the full frame and track assembly, mount the new impact-glazed unit, and verify roller travel and weather seal under load.
What Impact Windows & Doors Costs in Manhattan Beach
| Item | Typical range in Manhattan Beach |
|---|---|
| Impact-resistant fixed/casement window | $2,400 - $5,800 per opening |
| Impact horizontal roller or slider | $2,000 - $4,500 per unit |
| Impact single/double hung | $1,800 - $4,200 per opening |
Do impact windows help with noise from The Strand area in Manhattan Beach?
Yes. Laminated impact glass cuts street and ocean noise noticeably more than standard double-pane. That’s a common reason sand-section homeowners upgrade even where wind code doesn’t require it.
Are impact windows required on Manhattan Beach homes?
Only if your renovation triggers current code for wind-borne debris zones. We’ll tell you the requirement for your specific lot. Call (509) 265-6387 for that review.
Energy-Efficient Windows in Manhattan Beach
Energy-efficient windows in Manhattan Beach matter less for heating loads than for solar gain control on west-facing glass that cooks afternoon rooms and fades furniture and wood flooring along The Strand and the beach blocks. The marine layer keeps condensation risk low, but UV degradation is brutal here, and low-E coatings paired with the right SHGC do most of the work. We specify through our Energy-Efficient Windows process from ES Windows and ECO Window Systems lines, matched to orientation and exposure, never by what’s in stock.
Low-E & Argon Gas Glass
Signs you need it
Rooms on the west side of your Manhattan Beach home overheat by mid-afternoon, and furniture within sight of windows is fading fast.
What it costs in Manhattan Beach
Low-E argon packages add $150-$400 per opening over standard clear insulated glass, depending on the coating count.
How we do it
We measure the orientation of every opening, specify the coating and gas fill for that exposure, then install the units with warm-edge spacers and sealed glass packages.
ENERGY STAR Replacement Windows
Signs you need it
Your older Manhattan Beach single-pane windows make rooms drafty on winter nights and run up cooling demand most of the year.
What it costs in Manhattan Beach
ENERGY STAR certified replacements run $1,000-$2,800 per window in Manhattan Beach, with fiberglass and clad-wood frames at the top end.
How we do it
We confirm the product’s NFRC ratings, install per manufacturer spec, and leave you the compliance labels and a photo record of every opening.
What Energy-Efficient Windows Costs in Manhattan Beach
| Item | Typical range in Manhattan Beach |
|---|---|
| Low-E + argon upgrade | $150 - $400 per opening |
| ENERGY STAR replacement window | $1,000 - $2,800 per unit |
| Insulated laminated glass window | $1,300 - $3,200 per unit |
Which energy rating matters most for Manhattan Beach homes?
SHGC, the solar heat gain coefficient, matters more than U-factor here. West-facing glass needs a low SHGC to stop afternoon heat. Call (509) 265-6387 and we’ll spec it per elevation.
Will energy-efficient windows from your Manhattan Beach install pay for themselves?
Cooling savings on a west-facing Manhattan Beach home are real, but the bigger win is comfort and slowed fading. We’ll show you the numbers per opening in your written estimate.
Sliding & Patio Doors in Manhattan Beach
Sliding and patio doors in Manhattan Beach are the centerpiece of the upside-down sand-section home: 16-24-foot multi-panel stacking or pocket systems that open entire living levels to ocean-view decks. Salt air destroys standard rollers, locks, and aluminum extrusions within a year or two on direct-west exposures. The right spec is marine-grade stainless tracks and hardware on a rated frame, which is exactly how our Sliding & Patio Doors work is specified. Pricing for a full replacement runs $3,800-$9,500 installed, depending on panel count and opening width.
Sliding Glass Door Replacement
Signs you need it
The door drags or catches, the track section feels gritty, the lock no longer aligns, or daylight shows through the weatherstrip on the windward side.
What it costs in Manhattan Beach
Standard 6-foot sliding glass door replacement runs $2,000-$4,500 installed; wider multi-panel units escalate quickly.
How we do it
We pull the old panels and track, inspect the sub-sill for hidden rot, replace any compromised framing, then set the new door with marine-grade hardware and a verified drainage plane.
Impact Sliding Glass Doors
Signs you need it
An ocean-facing multi-slide on a Strand-adjacent home with single-strength glazing and interior-grade rollers is a corrosion callback waiting to happen.
What it costs in Manhattan Beach
Impact sliding glass door systems start at $6,000 for smaller 6-foot units and run to $12,500+ for multi-panel ocean-facing systems.
How we do it
We field-measure the opening and wind exposure, order the rated panel system with stainless track, and install with full flashing tied into the home’s WRB system.
What Sliding & Patio Doors Costs in Manhattan Beach
| Item | Typical range in Manhattan Beach |
|---|---|
| Standard sliding glass door replacement | $2,000 - $4,500 installed |
| Impact sliding glass door | $6,000 - $12,500 installed |
| Full sliding/patio door system (16-24 ft) | $8,000 - $15,000 installed |
Can you replace a 20-foot sliding door on a Manhattan Beach Strand home?
Yes. Multi-panel stacking and pocket systems are routine on these lots. It’s a multi-day install. Call (509) 265-6387 with the rough opening width.
Why did my Manhattan Beach sliding door fail so fast?
Salt air. Standard aluminum track systems and non-stainless hardware corrode in 18-24 months near the beach. We spec marine-grade from the start.
Impact Garage Doors in Manhattan Beach
Impact garage doors in Manhattan Beach matter because many sand-section homes park at grade on narrow 30-foot lots where the garage door is a large windward surface on the street-facing elevation. Salt air is as hard on garage door tracks, springs, and hardware as it is on window frames, and a door that collapses under wind load can cause a pressure breach that damages the rest of the house. Our Impact Garage Doors process specs wind-load-rated panels and stainless hardware matched to the lot’s exposure. Replacement typically runs $4,500-$12,000 installed.
Hurricane-Rated Garage Doors
Signs you need it
A garage door that flexes visibly in a strong onshore wind, or a 1990s-era door with thin-gauge steel and no wind-load sticker on a lot near the beach.
What it costs in Manhattan Beach
Hurricane-rated garage doors run $4,500-$9,000 installed for a single bay in Manhattan Beach, depending on panel gauge and reinforcement.
How we do it
We measure the opening and wind pressure zone, order the rated panel and track system, and install with reinforced jambs and a properly tensioned counterbalance system.
Garage Door Replacement
Signs you need it
Rusted track sections, a panel dent affecting operation, or a door that binds and wastes motor torque are signs the existing garage door is done.
What it costs in Manhattan Beach
Standard garage door replacement in Manhattan Beach starts near $1,700 for basic steel, with insulated and coastal-rated units from $2,500-$6,500 installed.
How we do it
We note the existing track and opener layout, then replace the door and hardware as a matched system; high-tension springs are always set by a trained technician, never left to a homeowner.
What Impact Garage Doors Costs in Manhattan Beach
| Item | Typical range in Manhattan Beach |
|---|---|
| Impact-rated garage door replacement | $4,500 - $9,000 installed |
| Standard garage door replacement | $1,700 - $6,500 installed |
| Garage door wind-load retrofit | $2,800 - $7,200 installed |
Does Manhattan Beach require wind-load-rated garage doors?
Not for every lot, but many sand-section rebuilds trigger the requirement. We verify your specific code path in writing. Call (509) 265-6387.
Can I just replace the springs on my Manhattan Beach garage door?
High-tension springs are dangerous to work on without the right training and tools. We handle spring work every week, but we don’t recommend it as a DIY job. Call us.
Custom & Geometric Windows in Manhattan Beach
Custom and geometric windows in Manhattan Beach show up on nearly every contemporary rebuild in the sand section: trapezoids, triangles, and oversized fixed glass that fill gable ends and stairwells above those 30-foot lots. These openings don’t exist in a standard size chart, so they have to be measured, engineered, and fabricated per opening, then glazed with the same marine-grade standard as the rest of the elevation. Our Custom & Geometric Windows process starts with a site measurement and ends with shop drawings you approve before fabrication.
Custom Impact Windows
Signs you need it
An architect’s elevation calls for a shaped opening on a windward wall, and off-the-shelf impact units don’t come close to the dimensions.
What it costs in Manhattan Beach
Custom impact windows run $3,500-$9,500 per opening in Manhattan Beach, driven by shape complexity and rated glass area.
How we do it
We template the opening, draw the shape for approval, then order the laminated glazing and marine-grade frame matched to the wind-load calc for that elevation.
Geometric & Shaped Windows
Signs you need it
A triangle or trapezoid above a door or stair landing that’s leaking, or a 1990s unit with failing seals and no matching replacement in any catalog.
What it costs in Manhattan Beach
Shaped fixed windows cost $1,800-$4,800 per unit, with curved or radius work at the top of the range.
How we do it
We laser-measure the opening, fabricate the custom frame to the exact angles, and install with a structural header check before setting the glazing.
What Custom & Geometric Windows Costs in Manhattan Beach
| Item | Typical range in Manhattan Beach |
|---|---|
| Custom impact window | $3,500 - $9,500 per opening |
| Geometric or shaped fixed window | $1,800 - $4,800 per unit |
| Arched or curved custom window | $2,200 - $5,600 per unit |
Can you match a 20-year-old geometric window in Manhattan Beach?
We don’t match old product; we re-template the opening and fabricate new. You get a better marine-grade unit. Call (509) 265-6387 with the rough dimensions.
Do custom windows take longer because of Manhattan Beach’s coastal reviews?
Shape complexity drives lead time more than permit review. We confirm a fabrication schedule in writing before you commit.
Brands We Service in Manhattan Beach
We install and service product lines from PGT, CGI, and CWS in Manhattan Beach, with parts for common track assemblies, rollers, and stainless hardware kept in local inventory for faster turnaround. For a full look at our brands, see the dedicated page.
Pricing for Windows & Doors in Manhattan Beach, CA
| Service | Typical range in Manhattan Beach |
|---|---|
| Single hung window replacement | $900 - $1,900 per opening |
| Double hung window replacement | $1,100 - $2,300 per opening |
| Casement window replacement | $1,400 - $3,600 per opening |
| Impact-resistant window | $2,400 - $5,800 per opening |
| ENERGY STAR replacement window | $1,000 - $2,800 per unit |
| Sliding glass door replacement | $2,000 - $4,500 installed |
| Impact sliding glass door | $6,000 - $12,500 installed |
| Impact garage door replacement | $4,500 - $9,000 installed |
| Custom impact window | $3,500 - $9,500 per opening |
| Geometric or shaped fixed window | $1,800 - $4,800 per unit |
What pushes a Manhattan Beach quote toward the top of these ranges is proximity to the beach: a home west of Sepulveda Boulevard needs marine-grade hardware, stainless tracks, and higher-rated glazing that a house near Aviation Boulevard does not. Our written price before any work starts means that number is what you pay; it’s the same document the crew works from.
Neighborhoods We Serve in Manhattan Beach
We cover the full run of Manhattan Beach lot types, from narrow Strand-adjacent rebuilds to the larger mid-century homes in the tree section. Our crews stage from the Los Angeles office and typically reach any address in the city within one business day for a measured survey.
- The Sand Section
- The Strand
- The Tree Section
- The Hill Section
- Manhattan Village
Service Area - Cities Near Manhattan Beach
Sightline Windows & Doors serves Manhattan Beach and the surrounding South Bay area, including Lawndale, CA, Hawthorne, CA, Redondo Beach, CA, and Inglewood, CA. If you’re just outside Manhattan Beach, call (509) 265-6387 and we’ll confirm coverage on the spot.
Serving Manhattan Beach, CA - Our Local Coverage Area
We’re based in the Manhattan Beach area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Windows & Doors in Manhattan Beach
Our scheduling team can usually get a measured survey on the books within one to two business days for any address in Manhattan Beach. You keep the survey document, and the written quote follows the same numbers.
Some do, particularly in the gated communities and newer multi-unit developments near Sepulveda and Rosecrans. We provide the product spec sheets and drawings you’ll need for an HOA submittal, and we’ll note that requirement before any work starts.
Yes. Structural changes like expanding an opening require city permits, and we pull them. Straight same-size replacements usually don’t. We confirm the path for your specific scope in your written estimate. Call (509) 265-6387 to start that review.
Call Sightline Windows & Doors at (509) 265-6387 to schedule your free measured survey and written estimate in Manhattan Beach. Sonia Raman, our lead on Manhattan Beach projects, can answer questions about coastal hardware, impact ratings, and the right glass package for your elevation.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Manhattan Beach Customers Say
"Front door install went smoothly. Written warranty, clear price, no pressure to upgrade anything."
- Nils H."Patio door had dropped and would not lock. They adjusted it rather than selling me a new one, and charged accordingly."
- Simone T."The survey measurements and the quote were the same piece of paper. Nothing changed on install day, which is not what happened with the two other companies we had out."
- Annette R.