Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across West Hollywood
Window installation in West Hollywood usually means working on a 1920s-to-1940s building, and that changes everything about the job. The openings are older, the framing is often undersized by modern standards, and a surprising number of properties fall under the city’s own Historic Preservation Program, which has rules most window companies never read. We’ve been doing this since 2009, and our crews know the difference between a standard vinyl replacement and a spec that will pass review on Fountain Avenue. If you need a real answer about your building, call (903) 354-7134. A live person picks up.

Why Westlight Windows & Doors Is West Hollywood’s Preferred Window Installation Company
We are an independently owned and operated Kingswell location, and that matters more in West Hollywood than almost anywhere else in the Los Angeles basin. This is a 1.9-square-mile city where the housing stock is dominated by pre-WWII courtyard apartments, and the city keeps its own preservation review process separate from LA City. A contractor who shows up with generic replacements for a 1931 courtyard building on Havenhurst Drive will get stopped at the permit counter. We spec windows that match the original steel casement light divisions and sill profiles because we’ve done it here enough times to know what the Commission will accept and what it won’t.
Owen Satterfield leads our team, and the promise he makes to every West Hollywood customer is the same: a written price before any work starts, a real arrival window, a clean job site, and a written guarantee handed to you when the job is done. If the work fails within the guarantee period, we come back and fix it at no charge. That’s the Kingswell Guarantee, and it applies to every single project, including yours.
Bay Window Installation in West Hollywood
Bay window installation in West Hollywood runs $2,800-$6,400 for a standard three-panel unit on most 1920s-to-1940s properties, including carpentry, flashing, and finish paint. The range moves based on what we find when the old window comes out: a 1930s courtyard building on Fountain or Harper often has dry-rotted header stock or no pan flashing at all, and that framing repair gets priced in writing before we touch it. The Kingswell Way means we say the price before the work, and we don’t revise it at the door.
Historic Match and Light Division
Most bay windows in West Hollywood’s historic districts need to match the original muntin layout, which means the grid pattern you see from the street. We source aluminum or steel frames with true divided light bars, not snap-in grilles. The Commission notices the difference from the sidewalk.
Framing and Flashing
Opening up a bay window on a pre-war exterior almost always reveals something. Undersized headers, missing flashing pans, sometimes knob-and-tube wiring running right through the opening. We write an inspection allowance into the contract before demo so you’re not blindsided by a framing repair.
Window Contractor in West Hollywood
A window contractor in West Hollywood needs to understand the city’s preservation rules, because the right product is the difference between a permit that clears and a stop-work order. We carry eight manufacturer lines, including CGI, CWS, and ECO Window Systems, so the window is matched to the building rather than forcing the building to fit whatever’s on the truck. Most single-window replacements in West Hollywood run $800-$2,600 installed, with bay, bow, and garden windows running higher.
Permits and Historic Review
If your building is on the city’s surveyed or designated list, the window change has to go through the Historic Preservation Commission. We pull permits and handle the submittal for you, with drawings that show the proposed light divisions and sill profile. That’s not an upsell; it’s the only way the job gets approved on Havenhurst, Fountain, or Harper.
What to Expect During Installation
We show up in the window we gave you, protect the floors, and leave the site cleaner than we found it. Every technician who walks through your door is background-checked and in uniform. You’ll know exactly who’s in your home, and the person on the phone is always a live human, 24 hours a day.

Trusted Brands We Service in West Hollywood
We install windows from eight manufacturer lines, including impact-rated CGI, architectural aluminum from CWS, and thermally efficient ECO Window Systems. Because West Hollywood’s housing stock skews older, we keep inventory and ordering relationships tuned to the products these buildings need: steel-look aluminum casements, low-E dual-pane units in historic profiles, and sliding door systems for the post-1970s condos and commercial spaces along Santa Monica Boulevard. When a part is needed for a warranty call, we can usually get it moving without the delay a distant distributor creates. You won’t be told to wait three weeks for a hinge assembly.
Common Window Installation Problems We See in West Hollywood Homes
- Preservation rejections on standard vinyl replacements: A generic replacement unit ordered against a 1930s steel casement opening gets flagged by the Historic Preservation Commission for mismatched muntin layout and sill profile. The answer is an aluminum or steel frame that replicates the original light divisions, not a fight with the city.
- Walls that hide rot and undersized framing: When we open up a pre-WWII unit, we often find dry-rotted header stock or no flashing pan behind the stucco. If it’s not in the original scope, we price it in writing and get approval before we touch the framing.
- West-facing solar gain: West Hollywood sits inland and runs noticeably hotter than Santa Monica or Beverly Hills on summer afternoons. A west-facing opening without low-E glazing and the correct SHGC spec leaves you with the same cooling-load problem the old single-pane window already had.
- Sliding patio door track wear: Without a coastal breeze to clear the air, fine particulate settles after the marine layer burns off and works its way into patio door tracks, accelerating seal and roller wear. We see this on condos all over the city, especially south of Santa Monica Boulevard.
Pricing for Window Installation in West Hollywood, CA
Here’s honest pricing for West Hollywood’s market. Standard single and double hung replacements run $800-$1,900 per window installed. Casement windows run $1,100-$2,400. Horizontal rollers and three-panel sliders run $1,400-$3,200. Bay and bow windows run $2,800-$6,400. Garden windows run $1,800-$3,600. The biggest cost driver in this city is framing and waterproofing repair that surfaces when walls are opened on older buildings, plus any historic-preservation compliance work. Every customer receives a written price before any work begins, and that price includes a written inspection allowance so the surprises are already budgeted. Call (903) 354-7134 for a free estimate, and you’ll get specifics, not a vague range.
We Also Serve Cities Near West Hollywood
Westlight handles window installation across the Westside and surrounding areas. In addition to our Window Installation in West Hollywood work, we serve Beverly Hills, Culver City, Glendale, and Burbank. Call (903) 354-7134 to confirm your address is in our service area.
Serving West Hollywood, CA - Our Local Coverage Area
We’re based in the West Hollywood 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 Window Installation in West Hollywood
Yes, if your building is on the city’s surveyed or designated list, which includes many courtyard properties along Havenhurst, Fountain, and Harper. West Hollywood runs its own Historic Preservation Program separate from LA City’s HPOZs, and the Commission requires that replacements match the original steel casement light divisions and sill profile. We handle the submittal and drawings as part of the job. Call (903) 354-7134 to find out if your address is flagged; we can check for you.
The most common surprises are undersized framing, dry-rotted header stock, knob-and-tube wiring running through the opening, and failed pan flashing that let water track into the wall for years. That’s why we write an inspection allowance into every contract before demo. If framing repair is needed, we price it in writing and get your approval before we touch the wall. Call (903) 354-7134 for a written estimate that accounts for the unknowns.
West Hollywood sits inland with dense urban development and little coastal breeze, so summer afternoons run hotter. West-facing windows need low-E glass, which is a thin coating that reflects heat back out in summer and back into the room in winter. Skipping it on a west exposure means paying more to cool the unit. We spec SHGC values per opening, not per building. Call (903) 354-7134 for a glazing recommendation based on your specific exposure.
Yes. At a 1932 Spanish Colonial Revival courtyard building on Havenhurst Drive, our crew pulled a failing steel casement sash and found the rough opening framed undersized with dry-rotted header stock and no flashing pan, so water had been tracking into the wall for years. We spec’d aluminum frames replicating the original light divisions to clear the city’s preservation review, rebuilt the jamb with proper pan flashing and a low-E insulated glass unit, and priced the framing repair in writing before touching the wall. The final invoice matched the signed scope. Call (903) 354-7134 and we’ll tell you exactly what your building needs.
Yes, and it’s the air quality. Fine particulate settles after the marine layer burns off, and without a consistent coastal breeze to clear it, that grit works into patio door tracks and accelerates seal and roller wear. On condos south of Santa Monica Boulevard, we replace sliding door rollers and tracks more often than we would in a beach city. Call (903) 354-7134 if your patio door is grinding or the seals are splitting; we’ll quote the repair or replacement in writing.
Get a Written Estimate for Window Installation in West Hollywood
Before you sign anything, get a number on paper. We give every West Hollywood customer a written price before work starts, a committed arrival window, and a written guarantee when the job is done. That’s the Window Installation promise from Owen Satterfield and our team at Westlight Windows & Doors. If something fails within the guarantee period, we come back and fix it at no charge. Call (903) 354-7134 to schedule your free estimate. A real person answers, day or night.
Written by Owen Satterfield, Owner at Westlight Windows & Doors, serving West Hollywood since 2009.










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