Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors Services in Sunland, CA
Welcome to TruePane Windows & Doors. We install, replace, and service windows and doors for homeowners throughout Sunland, California. Our crews work in the 91040 zip code every week, and when you call our office, a live person answers the phone, 24 hours a day, 7 days a week. Whether you need a fogged slider replaced or a full-house WUI-compliant retrofit, we measure every opening twice and register both warranty layers in writing before the truck leaves your driveway. Call (888) 635-0804 to schedule a free estimate.
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.
Why Sunland Homeowners Choose TruePane Windows & Doors
Homeowners in Sunland call us because a window or door replacement here is rarely as simple as ordering the same size and swapping it in. The homes above Foothill Boulevard sit close to the brush line, and the parcels along the Tujunga corridor face pressure from Santa Ana winds that expose every weak seal and undersized frame. We have worked on post-war ranchers near the McGroarty Arts Center and older bungalows along Sunland Boulevard, and the same question comes up every time: will this pass the LA Department of Building and Safety review? Our answer is that we plan for the stricter standard from the first measurement, not after the permit is flagged.
TruePane is led by Dale Kessler, a second-generation glazier who founded the company on a simple rule: if the pane is not true, the job is not done. Our glass installers are background-checked and uniformed, and they work in your home the way they would work in their own mother’s house. We hold ourselves to The Keystone Standard: both manufacturer warranty layers registered in writing, durations stated, and a Done Right Promise on every job. If something is not done right, we make it right. No paperwork fights, no arguing.
Windows & Doors Services We Offer in Sunland
We are a full-service window and door company for Sunland homeowners. Here is what we do, plain and simple:
Window Installation
New construction and full-frame retrofits across Sunland, with frames sized and shimmed square. Before we order glass, we check rough openings for rot and racking. Learn more about our Window Installation in Sunland.

Door Installation
Entry doors, patio doors, and side-lites installed to close true and seal tight against Sunland’s wind-driven dust and embers. We set thresholds, flash rough openings, and verify swing and latch before we leave. Learn more about our Door Installation in Sunland.

Window Replacement
Insert and full-frame replacement for the original single-pane aluminum sliders common in Sunland’s 1940s and 1950s tract homes. We dispose of old sashes, prep the opening, and install new glass that meets current energy and WUI codes. Learn more about our Window Replacement in Sunland.

Impact Windows & Doors
Laminated impact-rated glass and reinforced frames engineered for debris impact and pressure cycling. A practical choice for hillside homes in the Very High Fire Hazard Severity Zone.

Energy-Efficient Windows
Low-E, dual-pane, and gas-filled glazing that cuts heat gain during Sunland’s triple-digit summer afternoons. We help you read the NFRC label so you know what you are paying for.

Sliding & Patio Doors
Replacement sliders, French doors, and multi-panel patio systems that roll smoothly and seal against the Santa Ana pressure differential. We fix binding tracks, worn rollers, and blown weatherstripping.

Glass Railing Systems
Tempered glass railings for decks, balconies, and stairways, installed to guard-load requirements. A clean sightline option for hillside properties with a view.

Custom Windows & Doors
Odd sizes, arch tops, specialty shapes, and matching millwork for older Sunland homes where stock sizes will not fit. We quote manufacturer lines side by side on paper so you see exactly what you are buying.

Neighborhoods We Serve in Sunland
Our crews work all over Sunland, including the hillside streets north of Foothill Boulevard, the established neighborhoods around Sunland Boulevard, and the residential blocks east of the Tujunga Wash. This is a small, tight-knit area, and typical response time for a scheduled appointment is one to two business days, depending on weather and permit scheduling.
- Foothill Corridor, north of Foothill Boulevard
- Sunland Boulevard district
- McGroarty Arts Center vicinity
- Streets east of the Tujunga Wash
- Hillside parcels near the San Gabriel foothills
Why Sunland’s Climate & Housing Affect Windows & Doors
Sunland sits at the base of the San Gabriel foothills, inside Los Angeles County’s Very High Fire Hazard Severity Zone. That VHFHSZ designation is not bureaucratic paperwork, it changes what glass and frames you are legally required to install. Most window and door replacement projects on the hillside parcels north of Foothill Boulevard trigger California’s Wildland-Urban Interface construction standards, which require multi-pane tempered or fire-rated glazing and tight-sealing frames that resist ember intrusion. The Tujunga corridor funnels Santa Ana winds through Sunland, creating pressure differentials that expose failing seals, blow out weatherstripping on aging slider doors, and during fire season, push embers into gaps around improperly fitted frames. A simply like-for-like swap often becomes a compliance review at LA Department of Building and Safety, and homeowners who did not expect that conversation end up with a change order or a code violation. We walk you through the permit path before the first cut.
The housing stock compounds the issue. Sunland’s residential core is dominated by post-World War II single-family homes built between the 1940s and 1960s, many still wearing their original aluminum sliders and single-pane glass. Those windows fail current energy codes and WUI fire standards. A smaller pocket of 1920s and 1930s wood-frame bungalows along the older commercial strips usually needs full-frame tear-out rather than insert retrofits, because the rough openings have rotted from decades of foothill drainage and heavy rain. When we scope a job in Sunland, we assume we will find something in the wall cavity that changes the plan, and we price accordingly, in writing, before we start.
Pricing for Windows & Doors in Sunland
What you pay depends on the size of the opening, the glazing package, and whether the job triggers WUI requirements. A standard insert window replacement on a 1940s tract home in Sunland typically runs $450 to $1,100 per window, including labor and disposal. Full-frame tear-out with fire-rated or tempered glazing on a hillside parcel runs higher, often $1,400 to $2,600 per window torn out and rebuilt. A basic sliding patio door replacement ranges from $1,800 to $4,200, while a custom entry door with side-lites starts around $2,500. There is a permanent 5% discount for seniors and veterans, a free written repair estimate, and a maintenance check for existing windows. We give a written line-item quote before we order anything, and fixed pricing means no surprise line items on the bill.
Service Area - Cities Near Sunland
TruePane serves homeowners in Sunland and the surrounding foothill and Valley communities. If you are in Tujunga, Burbank, San Fernando, or North Hollywood, the same crew and the same warranty apply. Call us from anywhere in the area and we will schedule a visit.
Serving Sunland, CA - Our Local Coverage Area
We’re based in the Sunland 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 Sunland
In most cases, yes, especially on hillside parcels north of Foothill Boulevard inside the Very High Fire Hazard Severity Zone. LA Department of Building and Safety requires compliance with WUI construction standards, which often means tempered or fire-rated glazing and a permit before the work begins. We handle the permit process and plan for the stricter standard from the first measurement, so you are not surprised by a code correction after the job has started. Call (888) 635-0804 for a free estimate, and we will tell you what your specific property requires.
A standard insert replacement in Sunland typically runs $450 to $1,100 per window, including labor and disposal. Full-frame tear-out with fire-rated glazing on a hillside property costs more, usually $1,400 to $2,600 per opening. Every home is different, so we quote in writing before we order anything. Call (888) 635-0804 to schedule a free estimate.
For hillside parcels in the VHFHSZ, impact-rated glass is not a luxury, it is often the code-compliant choice. Laminated impact glass resists ember intrusion and wind-driven debris, and it substantially reduces the chance of a window breach during a Santa Ana fire event. We install impact windows and doors from manufacturers like PGT and CGI. Call (888) 635-0804 to get a side-by-side quote on paper.
Yes. Fogged glass means the seal between the panes has failed, and the fix is typically a replacement insulated glass unit, not a whole new window. We also repair binding sliders, worn rollers, and blown weatherstripping. Our standard repair minimums apply, and there is a free written repair estimate. Call (888) 635-0804 and a live person will answer, day or night.
Every TruePane job includes The Keystone Standard: both manufacturer warranty layers registered in writing, with durations stated, before the truck leaves your driveway. If the pane is not true, the job is not done, and we stand behind the work for 90 days with no paperwork fights. Call (888) 635-0804 to talk through what is covered on your specific project.
If you are a homeowner in Sunland who has lived with a fogged slider, a binding door, or a quote that did not explain the WUI requirements, call TruePane Windows & Doors at (888) 635-0804. We will come out, measure every opening twice, and give you a written estimate that holds. No surprise line items, no pressure, no answering machines.
Written by Dale Kessler, Owner at TruePane Windows & Doors.
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 Sunland Customers Say
"French doors to the patio, custom size because this house was built in 1961 and nothing is standard. Measured twice, three weeks to fabricate like they warned, and the install day they laid runners over my floors without being asked."
- Marie S."Our bay window had rotted at the sill and two other outfits wanted to talk us into a flat picture window instead. TruePane rebuilt the opening and matched the original look. Neighbors have knocked on the door about it."
- Gene A."Two entry doors. Showed up when they said, second day was a half day like they said, and the painter they recommended confirmed the frames were dead plumb. The financing was explained in actual dollars, not a brochure."
- Janet R.



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