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Tremron Windows & Doors: The Woodland Hills Owner’s Guide
If you have a Tremron window or door that won’t close, lock, or seal properly, we stock and install Tremron-compatible replacement parts and full units across Woodland Hills. Installed pricing for most common parts runs $180 to $1,400 depending on whether we’re replacing a roller, a lock set, weatherstripping, or the entire sash. Most homeowners in Woodland Hills discover the problem the same way: a door that suddenly drags against the track, a window you have to lift with both hands, or a breeze you can feel even when everything looks shut. The good news is that Tremron products are built on standard frame dimensions, which means a correct part match is usually faster than people expect.
Which Tremron Models This Applies To

Tremron produced windows and doors for Southern California homes in several distinct lines, and the parts are not interchangeable across all of them. The most common units we see in Woodland Hills are the Tremron sliding patio doors with aluminum frames, single-hung and horizontal-slider windows, and a smaller number of vinyl-framed units from their later production years. Each unit carries an identification sticker, usually on the top rail of the sash or the side jamb, that lists the series number and glass dimensions.
Here’s the compatibility gotcha every Tremron owner should know: the roller assemblies and lock sets differ between the 7200 and 7600 sliding door series, even though the doors look nearly identical side by side. A roller from one will bind in the track of the other. That’s why we always match the series number before ordering anything, and why we won’t sell you a part based on a text photo alone unless the sticker is visible. For most Tremron hardware, quality aftermarket equivalents from Prime-Line and Truth work as well as the original and cost 30 to 50 percent less. For glass, we recommend matching the original thickness and tint exactly, because a mismatched replacement pane will stand out against the rest of the window.
Styles & brands we work with







Signs Your Tremron Windows & Doors Is Failing
- Sliding door requires shoulder pressure to move. The roller bearings are worn flat or the track has accumulated grit over years of Woodland Hills dust and dry-season debris. Continuing to force the door spreads the frame and makes a roller-only repair into a frame replacement.
- Window sash drops when you release it. The block-and-tackle balance or spiral balance inside the side jambs has lost tension. On Tremron single-hungs, this is typically the first component to fail after 15 or more years of regular use.
- Lock set won’t engage or feels loose. The striker alignment has shifted as the house settled, or the internal lock pawl has worn down. Woodland Hills sits on varied soil, and homes in areas south of Ventura Boulevard often see enough seasonal movement to knock door hardware out of alignment.
- Visible daylight or a draft at the frame edges. The weatherstripping has compressed or degraded. Southern California sun dries out vinyl and rubber weatherstrips faster than the manufacturer’s lifespan estimates suggest, especially on west-facing walls.
- Condensation between double panes. The insulated glass unit’s seal has failed. On Tremron units, this usually happens first on south-facing windows where constant sun exposure expands and contracts the sealant.
See the difference
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After
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After
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AfterReplacement Cost & What’s Included

Here’s what Tremron window and door work runs in Woodland Hills:
- Roller assembly replacement (patio door): $180 – $400 installed per door, including both rollers and track cleaning
- Lock set or latch replacement: $120 – $300 installed, depending on series and whether the striker needs realignment
- Weatherstripping (full door or window perimeter): $150 – $350 installed
- Window balance replacement (per sash): $140 – $280 installed
- Single window sash replacement (non-glass): $350 – $750 installed
- Insulated glass unit replacement: $400 – $900 per pane, depending on size and tint
- Full window or sliding door replacement: $4,500 – $15,000 per project, sized to the unit count and labor involved
Every quote includes the part, labor, disposal of the old component, and our written price before any work starts. You’ll know the total before we unload a single tool. And everything we install is covered by our 365-Day Done Right Promise: if the repair isn’t right within a year of completion, we return and make it right at no cost.
DIY or Call Us?
There are a few things a homeowner can safely check before calling. Look for visible debris in the door track. Check that no screws are backed out on the lock faceplate. Confirm the part sticker is still legible so we can identify the series quickly. That’s about it.
Where DIY goes wrong on Tremron units is the balance system inside the window jamb. Those springs hold real tension, and releasing one without the right tool can send the sash flying. We’ve also seen homeowners buy a “universal” roller online that doesn’t fit the Tremron track profile, then damage the track trying to force it in. That turns a $250 job into a $700 job. If you’re in Woodland Hills and want it done once, call (831) 290-6866.
FAQs

In Woodland Hills, expect 20 to 30 years from the frames and glass, with hardware like rollers, balances, and locks needing replacement every 12 to 18 years depending on sun exposure and usage. West-facing units in neighborhoods like Walnut Acres and College Acres tend to need weatherstripping sooner. Call (831) 290-6866 if you want us to assess a specific unit.
Rollers, balances, and weatherstripping are always replaced, not repaired, because the replacement part is inexpensive relative to the labor and a patched component fails again quickly. Locks and latches can sometimes be repaired by realigning or tightening, and we’ll tell you honestly which option makes sense before we do anything. Call (831) 290-6866 and we’ll give you a straight answer.
Most single-part replacements, including rollers, balances, weatherstripping, and lock sets, are done in one visit lasting one to two hours. Glass unit replacements typically require a second visit after the replacement pane is fabricated, usually within a week.
Our trucks carry common Tremron-compatible rollers, lock sets, and weatherstripping profiles for the 7200 and 7600 slider series, so many repairs are completed on the first visit. Odd-size glass units and less common series hardware are ordered and installed the same week. Mason Remodeling Co Woodland Hills is an independent service provider and not affiliated with Tremron; we also stock parts for KraftMaid, Cambria, and Silestone products for our remodeling clients.
Written by Isaac Pruett, Owner, Mason Remodeling Co – Woodland Hills, CA at Mason Remodeling Co Woodland Hills, serving Woodland Hills and nearby areas.


