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 Encino
Window installation in Encino typically costs $550-$1,450 per window for standard replacement units, with full-home retrofits on 1950s-1970s ranch homes running $12,000-$28,000 depending on window count, frame condition, and whether fire-rated glazing is required. Most single-visit replacements wrap in four to six hours. We do a full inspection of every rough opening before we quote, because the 1994 Northridge earthquake left a lot of Encino framing out of square and a flat quote from out of town will not catch it.
TruePane Windows & Doors has served Encino from our Los Angeles dispatch office for years, sending background-checked, uniformed technicians who know the 91316 housing stock. Call (888) 635-0804 to schedule a free estimate. A live person answers, 24/7, not a voicemail tree.
Why TruePane Windows & Doors Is Encino’s Preferred Window Installation Company
Dale Kessler founded TruePane in 2008 as a second-generation glazier, and the company has stood on one rule since: if the pane is not true, the job is not done. We carry that standard into every Encino home we step into, from flat-floor ranches off Balboa Boulevard to hillside estates climbing toward Mulholland Drive. Our local reputation rests on showing up when we say, measuring every opening twice, and writing both manufacturer warranty layers into the contract before the truck leaves your driveway.
Encino customers tend to ask harder questions, and we respect that. You have lived in your house for twenty years. You remember the last contractor. You want to know who shows up, what it costs, and whether anyone will answer the phone in two years. Our answer to the first is a uniformed technician with a background check. The second is a written line-item quote with no change orders unless you approve them in writing first. The third is a live person on the phone, day or night, at (888) 635-0804. That is not marketing language. That is how we run the shop.
Our Window Installation Services in Encino
We install, replace, and service every window type found in Encino, but most of our calls in 91316 come down to a few specific units matched to Valley housing stock. Here are the four we handle most, with what we see in the field.
Casement Windows
Casements are common on post-WWII Encino ranch homes because they catch the evening breeze off the Santa Monica Mountains. But after Northridge, cranks and hinges on casements take a beating. We see stripped operators and sagging sashes on homes within a mile of the old epicenter, and a replacement done right often means shimming the frame corners before the new unit goes in. We quote shim allowances upfront so the price does not move on install day. Typical cost in Encino: $650-$1,300 per casement installed, depending on size and glass package.

Awning Windows
Awning windows show up most often in kitchens and bathrooms of 1960s-era Encino homes, usually over a sink or below a soffit. Their top-hinged design sheds water well, which matters when Santa Ana winds drive rain sideways against the south-facing walls near Ventura Boulevard. We stock awning operators and sealing gaskets for the common brands in the area, so many repairs finish in a single visit. Replacement units run $600-$1,150 per window in Encino.

Fixed & Picture Windows
Picture windows are the big glass facing the yard on Encino’s ranch homes, and they take the worst of the Valley heat. Original single-pane units turn rooms into ovens by July, and many seals on older dual-pane retrofits have failed from 110°F expansion cycles. Replacing one is not just a glass swap. We check the rough opening with a laser level because a lot of pre-1980 Encino framing has settled out of square. Expect $700-$1,600 per fixed or picture window installed, with higher numbers for large format units on hillside builds.

Single & Double Hung
Double hungs cover the bedrooms of nearly every Encino tract home built between 1950 and 1975. The wooden jamb liners rot from dry heat, and the sash channels warp until the window binds in August or refuses to stay up in January. We replace the full unit, not just the sash, and we size to the actual opening, not the label on the old frame. If the opening is racked past tolerance, we reframe or order a custom size and tell you before we open the wall. Installed cost in Encino: $550-$1,150 per double hung.
We also handle sliding windows, bay and bow units, and garden windows in Encino. Our full Window Installation team covers the spectrum, and every job carries the Done Right Promise.

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.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Encino
TruePane is an authorized installer for more than a dozen manufacturer lines, including, and we commonly quote Ply Gem, PGT, and CGI side by side on paper for Encino customers so you see exactly what you are buying and what each layer costs. We maintain stock of common parts for these brands in our Los Angeles inventory, which means most Encino service calls do not wait on a regional shipment. When you ask for a written line-item quote, you get durations stated and both warranty layers registered before we leave the driveway.
Common Window Installation Problems We See in Encino Homes
- Out-of-square rough openings from the 1994 Northridge earthquake. The epicenter was in Reseda, less than two miles from central Encino, and ground movement racked window frames in homes across 91316. Pre-1980 openings routinely need extra shims, reframing, or custom sizing before a replacement unit fits true.
- Failed seals and argon loss on older dual-pane retrofits. Encino’s 100-110°F summer heat expands and contracts glass edges hundreds of times a season. We see fogging, visible thermal distortion, and heat gain that owners notice only after the old warranty has lapsed.
- Original single-pane aluminum frames on flat-floor ranches. These homes were built to 1950s energy assumptions and are thermally punishing in July. A dual-pane retrofit with low-E tuned to Southern California sun angles is the highest-value upgrade we quote in Encino.
- WUI fire-glazing triggers on hillside properties. Homes above Ventura Boulevard toward Mulholland Drive sit inside LA City’s Wildland Urban Interface overlay. When we pull a permit for a picture window and find the opening in a fire-rated wall, the glazing spec changes, and we bring that to you in writing before we order the unit.
Pricing for Window Installation in Encino, CA
Encino window pricing is not flat across the city. A standard vinyl double hung on a flat-floor ranch runs $550-$1,150. Casements run $650-$1,300. Picture windows run $700-$1,600, with large-format units on hillside houses going higher because of hoisting and structural bracing requirements. Fire-rated glazing under the WUI overlay adds $150-$500 per window depending on size and rating. Homes near the old Northridge epicenter often need shim allowances of $75-$200 per opening when frames are out of square. Full-home retrofits on a 1950s ranch in 91316 typically land between $12,000 and $28,000, and we write every line item before we start. No change orders unless you approve them. Call (888) 635-0804 for a free estimate, and we will walk the property and give you real numbers.
We Also Serve Cities Near Encino
From our Los Angeles office, our crews serve Window Installation in Encino and the surrounding San Fernando Valley. We regularly stand jobs in Sherman Oaks, Woodland Hills, Van Nuys, and Canoga Park. The housing stock is similar, the heat is similar, and the framing lessons from Northridge follow the same fault lines.
Serving Encino, CA - Our Local Coverage Area
We’re based in the Encino 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 Installation in Encino
The 1994 Northridge earthquake had its epicenter in Reseda, under two miles from central Encino, and the ground movement permanently racked the framing in thousands of 1950s-1970s ranch homes across 91316. When our technicians laser-level an opening on a pre-1980 home, we often find the sill or jamb out of square by a half-inch or more. The fix is shims, reframing, or a custom-sized unit, and we write that allowance into the contract before demo so the price does not move on you. Call (888) 635-0804 and we will measure your openings for free.
Maybe, and the only way to know before quoting is to check the property against LA City’s Wildland Urban Interface overlay. Many hillside homes above Ventura Boulevard toward Mulholland Drive sit inside it, and a permit-pulled replacement on a fire-rated wall can trigger fire-rated glazing and specific flashing tape. We identify that requirement during the inspection, not after the wall is open. Call (888) 635-0804 to schedule the look.
Earthquake-racked rough openings. A no-inspection quote assumes the old frame is square and the opening matches the new unit’s nominal size. In Encino, a lot of pre-1980 openings are not square, so shims, reframing, or custom sizing appears once work starts. We catch it before you sign because we inspect every opening first. For an exact quote, call (888) 635-0804.
Santa Ana events drive rapid pressure changes and airborne grit against west- and south-facing exposures across 91316, which stresses weather-stripping and breaks down edge seals faster than the marine-layer air on the Westside. Failed seals show up as fog between panes or heat gain you feel standing near the glass. We replace failed units and register both warranty layers before we leave. Call (888) 635-0804 to set up an inspection.
Replacing a single window in the same opening with the same size and type generally does not require a permit in Los Angeles, but if the opening is out of square and we need to reframe, or if the property sits under the WUI overlay and fire-rated glazing applies, a permit becomes part of the job. We tell you during the estimate, not after we start. Call (888) 635-0804 and we will give you a straight answer for your house.
On a 1960s ranch near Ventura Boulevard, our crew found the original aluminum double-hung frames so out-of-square from Northridge that every sash was binding, and the low-E retrofit the owner wanted was not just a glass swap. We inspected each rough opening, wrote shim allowances into the contract before demo, and after a permit was pulled, the angled jamb on a picture window triggered a fire-rated glazing upgrade under Encino’s WUI overlay, priced and approved in writing before we ordered the Andersen unit. That is how we do every Encino job: the surprises get priced and approved before we touch the wall.
If you are ready for a free estimate, call (888) 635-0804. A live person answers, 24/7. We will come to your Encino home, measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves your driveway. The Keystone Standard, the Done Right Promise, and a square deal, in writing.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Encino and the San Fernando Valley since 2008.



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