Boral Windows & Doors Nationwide

Boral Windows & Doors: The Los Angeles Owner’s Guide

We stock and install Boral-compatible windows and doors across Los Angeles, with most replacement projects running $5,310-$17,700 installed depending on frame material, glazing package, and whether the opening needs reframing. Most Boral hardware, weatherstrip, and sash components are available same-day through our supplier network, and we carry common Boral roller, lock, and hinge assemblies on our service trucks. Homeowners usually discover a problem when the sash won’t stay open on a hillside breezy afternoon, or when water pools on the sill after one of Los Angeles’s rare but heavy winter storms.

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Which Boral Models This Applies To

Boral’s window and door catalog spans several series sold in the Los Angeles market, and matching the right part starts with the etched marking in the glass corner or the sticker on the frame edge. The Boral 100 Series (single-hung vinyl) and 300 Series (double-hung composite) use different sash balances, roller diameters, and screen frame profiles, so a part that fits one will not fit the other. The Boral 500 Series sliding patio door runs a tandem roller set with a 1-1/4 inch wheel, while the 700 Series French door uses a heavier-duty adjustable hinge with a 3/8 inch pin diameter.

We source OEM Boral parts where they’re still in production, and where Boral has discontinued a component, we specify quality aftermarket equivalents from Truth Hardware or AmesburyTruth that match the original dimensions and load ratings. The aftermarket route typically saves 15-30 percent on parts cost without shortening service life. If the original label is worn off, we measure the existing part, photograph the installation, and cross-reference to the factory cut sheet before ordering. That documentation goes into your file, and you get a copy.

Signs Your Boral Windows & Doors Is Failing

• Sash drops or won’t stay open. The coil balance or block-and-tackle assembly has lost tension. In Los Angeles, this often happens after years of thermal cycling, where morning marine layer cool gives way to afternoon heat in the 80s or 90s, fatiguing the spring steel.
• Visible water on the sill after rain. The weatherstrip has compressed or the weep holes are clogged with dust and pollen. Santa Ana wind events drive fine particulate into the track system, and without annual cleaning, drainage fails before the seal does.
• Difficulty latching or locking. The multipoint lock mechanism has worn cams, or the frame has settled slightly out of square. In hillside Los Angeles neighborhoods like Echo Park or Silver Lake, minor foundation movement is common and affects door alignment.
• Rolling resistance on sliding doors. The tandem rollers have flat-spotted or the axle bearings have corroded from irrigation overspray. We see this frequently on ground-level patio doors in Mid-City and West Adams where sprinklers hit the track.
• Condensation between glass panes. The insulated glass unit (IGU) seal has failed, allowing moist air into the airspace. Los Angeles’s dry climate means this shows up slower than in humid regions, but once visible, the thermal performance is already compromised.

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Replacement Cost & What’s Included

For Boral window and door replacement in Los Angeles, our installed pricing follows the ranges below. Every quote is a flat written price with line-item parts and labor before any work begins.

The range reflects frame material (vinyl, fiberglass, aluminum-clad wood), glazing options (single-pane, dual-pane Low-E, laminated impact), and whether the existing opening requires reframing or stucco repair. Under Clause 1 of the Haven Standard, the price we write is the price you pay. No change proceeds without a signed change order, which is the discipline that has kept our projects within a few percent of the agreed cost across 4,000-plus jobs since 2007. Every installation carries our 365-Day Done Right Promise.

DIY or Call Us?

There’s a clear line between what a homeowner can safely check and what requires the right tools and training. You can inspect the weep holes for debris, lubricate the track with a silicone-based product, and confirm the lock engages fully when you press the sash closed. These are maintenance tasks, not repairs.

What we don’t recommend: removing a sash with a failed coil balance, adjusting multipoint lock strike plates, or replacing an IGU. The balance hardware is under spring tension and can release suddenly. The lock mechanism is precisely shimmed to the frame, and misalignment compromises security. An IGU replacement requires breaking the seal, cleaning the frame cavity, and reinstalling with setting blocks and structural tape to code. We’ve been called to correct DIY attempts that damaged the frame or voided the warranty. If it’s not written down, it didn’t happen, and if it’s not done with the right documentation, you may not have a warranty to enforce. For a written price before any work starts, call (213) 652-7670.

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