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Boral Windows & Doors: The Woodland Hills Owner’s Guide
Boral window and door replacement in Woodland Hills typically runs $300 – $900 per window for parts and labor, with full-frame replacements starting around $900 and climbing to $2,400 for larger openings. We stock Boral-compatible hardware, rollers, latches, weatherstripping, and glass assemblies on our trucks, so most jobs finish the same day we arrive. The usual call comes in one of two ways: a window that won’t stay open, or a door that’s suddenly dragging against its frame no matter how many times you nudge it shut.
Which Boral Models This Applies To

Boral produced a few distinct lines before builders across the San Fernando Valley moved toward newer vinyl and fiberglass systems. The ones we see in Woodland Hills consistently are the Boral WeatherStrong double-hung series, the Boral BuilderMax sliders, and a smaller run of hinged patio doors sold under the Boral Classic label. Each line uses different hardware: the WeatherStrong series takes a spring-loaded side latch that sits in a nylon housing, while the BuilderMax sliders ride on two adjustable steel rollers that seize up as the internal ball bearings flatten over time.
How to know what you actually have: open the sash and look at the top edge. Boral stamps a small four-digit manufacturing code on the frame or the spacer bar between the glass panes. Photograph that code before you call. The stamp tells us the year and the exact series, and it saves a full disassembly step when we arrive. On the OEM-versus-aftermarket question for Boral specifically: the original hardware was built to the exact bed depth and screw spacing, so we always try to match OEM first. Quality aftermarket equivalents from Prime-Line and Gordon exist for the most common latches and roller assemblies, but the tolerance is tighter than what you’d deal with on a generic builder-grade window. In Woodland Hills, summer heat accelerates the aging of the original nylon internal parts, so a Boral window from 2006 is now at the age where these pieces fail in clusters rather than one at a time.
Styles & brands we work with







Signs Your Boral Windows & Doors Is Failing
- Window won’t stay up when you lift it. The pair of side-loaded tension springs inside the sash have lost their grip. This is the number one Boral failure we replace in Woodland Hills, and it happens faster on west-facing windows where the afternoon sun beats on the frame daily.
- Slider drags or makes a grinding sound when you push it. The roller assemblies under the sash are flattened. Boral’s original rollers were solid steel with sealed bearings, but twenty years of dry California dust works past the seals and eats the bearing race.
- Draft you can feel around the frame even when the window is closed. The original weatherstripping was a foam-backed vinyl that hardens and cracks. Once it loses flexibility, the seal goes with it, and your air conditioning bill in Woodland Hills climbs quietly all summer.
- Condensation or fogging between the glass panes. The perimeter seal on the insulated glass unit has failed. Boral used a hot-melt butyl seal that performs well until about year fifteen, then starts to separate at the corners. This is a glass unit replacement, not a sash replacement.
- Lock or latch won’t engage without forcing it. The frame has settled slightly out of square, or the latch mechanism is worn. Forcing it bends the keeper, and then the window never closes right again.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included

Here’s what we charge for Boral part replacements in Woodland Hills:
- Balance spring replacement (window won’t stay up): $180 – $320 per window, installed.
- Roller assembly replacement (sliding windows and doors): $220 – $380 per sash, installed.
- Latch, lock, and hardware replacement: $90 – $210 per unit, installed.
- Weatherstripping replacement, full perimeter: $140 – $300 per window or door, installed.
- Insulated glass unit replacement (fogged pane): $350 – $700 per sash, including glass and installation.
- Full-frame window replacement (when the frame itself is done): $900 – $2,400 per opening, depending on size, finish, and whether stucco work is required.
The price we give you in writing before work starts covers the part, the labor, cleanup, and a 365-day guarantee on our installation. If a repair fails within a year of the completion date, we come back and fix it at no charge. That’s the Done Right Promise, stated plainly.
What drives the range on a given job: the series (WeatherStrong vs BuilderMax vs Classic), whether the part is still available as OEM or we’re sourcing a fitted aftermarket equivalent, and access. A second-story window on a wall we can’t reach from the ground adds a ladder-and-harness step that shows up in the labor portion.
DIY or Call Us?
Some things you can check safely without touching a screwdriver. Is the window visibly off-track with the corner of the sash not seated in the frame channel? Are there obvious chunks of cracked vinyl weatherstripping you can pull out by hand? Noting those before you call helps us bring the right parts on the first trip.
What we don’t recommend doing yourself: pulling a Boral double-hung sash out of the frame to reach the balance springs. The springs stay under constant tension, and the removal sequence has to happen in the right order or the sash will drop hard, and the spring clips can fire across the room. Same caution applies to any window with a gas-filled insulated glass unit: if the glass is cracked, do not try to tape it and live with it, because the structural integrity of the sash is already gone. Call (831) 290-6866, and tell us the part that’s failed. We’ll bring the replacement and the tools, and you won’t be handed a surprise invoice at the end.
FAQs

Boral window frames in the Woodland Hills climate last about 20 to 25 years before repair becomes a losing game. The internal hardware, weatherstripping, and glass seals fail earlier, usually between years 10 and 18, depending on sun exposure. Repairs can carry the window for years past a hardware failure; it’s the frame warping or separating from the glass that ends the window’s useful life. Call (831) 290-6866 for an honest assessment of whether repairable or done.
Most Boral failures are repairable: balance springs, rollers, latches, and weatherstripping are replaceable parts, not whole-window jobs. The exception is a failed insulated glass unit or a frame that’s rotted, twisted, or separated at the corners. We’ll tell you plainly which category yours falls into, and the estimate we give you is the price we’ll honor whether it’s a repair or a replacement.
Single part replacements like a balance spring or roller swap usually take 30 to 45 minutes per window once we’re on-site. Whole-frame window replacements in Woodland Hills typically take 60 to 90 minutes per opening, not counting stucco patch time if it’s needed. We’ll give you a window of arrival and a realistic time range when you book.
We stock the most common Boral-compatible hardware, rollers, latches, and weatherstripping on our trucks. Less common parts, like the hinged patio door hardware for Boral Classic, may need a two-to-three day order. If you can find the stamped manufacturing code on the frame before you call, we’ll know exactly what we’re bringing. We also stock cabinet, countertop, and surface brands like KraftMaid, Cambria, and Silestone for broader remodeling work, but Boral hardware is what gets called for most often in this part of the Valley.
If your Boral window or door is giving you trouble, tell us what you need done. We’ll tell you what it takes and what it costs. Then we get to work. Call (831) 290-6866, or have the stamped code from the window in hand and we’ll start from there.
Written by Isaac Pruett, Owner, Mason Remodeling Co – Woodland Hills, CA at Mason Remodeling Co Woodland Hills, serving Woodland Hills and nearby areas.


