Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across West Hollywood
Window replacement in West Hollywood runs $950-$2,800 per opening for most pre-1979 apartment units and single-family homes, installed. The number moves with frame condition, glass package, and whether the city’s Design Review process applies to your building. At TruePane Windows & Doors, we’ve worked nearly every corridor in this 1.9-square-mile city, and we know what a WeHo job actually costs before we write the quote. Call (888) 635-0804 for a free estimate, and a live person answers.
Why TruePane Windows & Doors Is West Hollywood’s Preferred Window Replacement Company
Dale Kessler founded this company in 2008 because he was tired of watching out-of-true installs and voided warranties get passed off as normal. The rule on the whiteboard has never changed: if the pane is not true, the job is not done. That standard travels to every apartment building on Fountain Avenue, every courtyard complex off Sweetzer, and every hillside house above the Sunset Strip.
Our crews know West Hollywood’s building stock because we have worked in it since 2008 of combined trade heritage. We understand the difference between a Streamline Moderne courtyard on Havenhurst Drive and a 1950s stucco walk-up on Kings Road. The city’s Design Review process does not surprise us. RSO tenant-notification rules do not delay us. We plan around both from the first site visit.
West Hollywood customers call us because the estimator who shows up is the same person who measures the openings, and the crew who installs is the same crew who returns if anything needs adjusting under our Done Right Promise. No franchise playbook. No subcontracted install crew you have never met.
Our Window Replacement Services in West Hollywood
Full Frame Replacement
When a window opening has failed waterproofing, undersized framing, or rot behind the stucco, the only honest repair is a full frame replacement. In West Hollywood’s 1920s-1960s buildings, this is more common than anyone wants to admit. We pull the old frame to the rough opening, rebuild jambs and sills as needed, install flashing tape and a sloped sill pan, then set the new window so it drains properly. A full frame replacement in a West Hollywood apartment unit typically runs $1,700-$2,800 per opening.
Insert Window Replacement
If the existing frame is square, dry, and structurally sound, an insert replacement preserves the interior and exterior trim and costs less. In West Hollywood, inserts work well in newer condos and renovated units, but we check the frame before we quote. An insert replacement here usually runs $950-$1,600 per window, including haul-away of the old sashes. We measure every opening twice.
Storm Window Replacement
Older West Hollywood buildings sometimes rely on exterior storm windows layered over original single-pane sashes. When the storm unit fails, it is often the only thing standing between the unit and street noise off Santa Monica Boulevard. We replace storm windows with custom-fitted units and can upgrade the interior sash to dual-pane low-e glass at the same time. Storm window replacement in West Hollywood runs $400-$850 per unit installed.
Energy-Efficient Upgrade
West Hollywood sits in Climate Zone 9 under California’s Title 24 energy code. That means any permitted replacement window must meet specific Solar Heat Gain Coefficient values, and dual-pane low-e glass is effectively the baseline. For landlords of RSO buildings who assumed single-pane was still an option, this is a recurring education point. We quote manufacturer lines side by side on paper so you see the U-factor and SHGC for each option, and both warranty layers get registered in writing before the truck leaves the driveway. Energy-efficient upgrades in West Hollywood typically run $1,100-$2,400 per window.
Historic Window Restoration
Havenhurst Drive’s cluster of 1930s courtyard apartments retains original steel casement windows in many units. The city’s Design Review process scrutinizes any replacement on these facades, and the right move is often restoring the steel frames, replacing failed glass, and rebuilding the hardware rather than swapping in something that changes the sight lines. We do that work. Sourcing steel-profile replacements or getting city approval for custom aluminum clad that matches the original profiles is a specialty skill, and it is one we have built our West Hollywood reputation on. Historic restoration pricing starts around $1,400 per window and depends on the condition of the steel.
Trusted Brands We Service in West Hollywood
We are an authorized installer for manufacturer lines that matter on a West Hollywood job. That includes PGT, CGI, and ES Windows, among others. We quote them side by side on paper so you can compare glass packages, frame profiles, and warranty terms without a sales pitch. For older buildings where the city requires matching original proportions, ES Windows’ custom fabrication and PGT’s architectural lines give us the flexibility to hit the Design Review requirements. We do not push one brand. We show you the numbers and let the project decide.
Brands aside, the important thing is registration. We register both manufacturer warranty layers in writing before we leave the site. Most window companies do not, and homeowners find out the hard way when a seal fails three years later. That is not how we work.
Common Window Replacement Problems We See in West Hollywood Homes
- Stock vinyl inserts rejected at Design Review. A landlord orders budget inserts to skip the headache, then the permit gets denied because the sashes do not match the original steel casement sight lines on a Spanish Colonial facade. We fix this by specifying a frame profile that matches, up front.
- Failed waterproofing nobody sees until the wall is open. The unit has water stains on the interior sill, and the tenant says drafts come through the jambs. The real problem is failed flashing paper or no sill pan at all. We inspect before we quote, and we write these repairs into the contract.
- Fogged glass in original steel casements. Seal failure between the panes is common in West Hollywood’s older steel windows. A generic LA contractor may suggest cramming in a standard double-hung, which triggers a stop-work order for altering architectural character. We restore the steel or specify a matching clad unit that Design Review will approve.
- Undersized framing behind the stucco. On 1920s courtyard buildings, we regularly find headers and jambs that were never meant to carry a modern dual-pane unit. Opening the wall to discover this is not a surprise to us. It is a line item we already anticipated.
Pricing for Window Replacement in West Hollywood, CA
Here is what we actually see in West Hollywood, per opening installed:
- Insert replacement: $950-$1,600
- Full frame replacement: $1,700-$2,800
- Energy-efficient dual-pane upgrade: $1,100-$2,400
- Historic steel casement restoration: $1,400+ depending on steel condition
- Storm window replacement: $400-$850
What moves the price is what we find once the opening is exposed: failed waterproofing, undersized framing, rotted sills, or stucco repair. We write allowances into the contract for the common conditions, and any surprise gets priced and approved in writing before we touch it. No change orders dropped on you after the fact. Call (888) 635-0804 for a free estimate, and we’ll give you a written line-item quote.
We Also Serve Cities Near West Hollywood
TruePane serves West Hollywood and the surrounding area, including Beverly Hills, Universal City, Studio City, and North Hollywood. If you own a building in one of those cities and want the same careful approach to design review and RSO compliance, call us. We coordinate scheduling from our Los Angeles office, and our crews work these neighborhoods regularly.
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 - Window Replacement in West Hollywood
In most cases, yes. West Hollywood’s Design Review process applies to pre-1979 multifamily buildings, and it requires replacement windows to match the original proportions, profiles, and sight lines of the existing architecture. Call (888) 635-0804 before you buy anything, and we’ll tell you what your building will likely require.
You can replace one window at a time in West Hollywood. There is no city rule forcing a whole-building replacement. But if the building is RSO-covered, you still need to follow tenant-notification protocols and design review approval for that single opening. We handle both.
Yes, in many cases the steel frames can be restored and reglazed with new dual-pane low-e glass. We do steel casement restoration on West Hollywood’s historic courtyard buildings regularly. Call (888) 635-0804 and we’ll assess whether your frames are worth saving.
Failed waterproofing, undersized or rotted framing, and missing sill pans are the three we see most. We inspect before we quote, write allowances into the contract for these conditions, and price any surprise in writing before we proceed. You always know the number before we touch the wall.
West Hollywood is in Climate Zone 9, and Title 24 sets specific SHGC and U-factor requirements for replacement windows. Dual-pane low-e glass is effectively the baseline on any permitted swap. We’ll quote glass packages that meet the code and register both warranty layers in writing.
Call TruePane for Window Replacement in West Hollywood, CA
We have worked the apartment corridors, the courtyard complexes, and the hillside homes of West Hollywood long enough to know what the city requires and what the building actually needs. When our crew opened the walls on Havenhurst Drive, we found failed waterproofing and hidden rot behind the original steel casements. We rebuilt the jambs, installed flashing tape, added dual-pane low-e glass with argon fill, and kept the exact sight lines Design Review demanded. That is what a proper West Hollywood window job looks like.
Dale Kessler still keeps the same rule on the board: if the pane is not true, the job is not done. We stand behind the work, the warranty, and the promise, in writing, for 90 days with the Done Right Promise. Call (888) 635-0804 to schedule your free estimate. A live person answers, 24 hours a day, 7 days a week.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving West Hollywood and the surrounding area.



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