A Penhallow company - serving Los Angeles, CA
An open living room and dining area after a whole-home remodel

Tremron Windows & Doors Nationwide

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansA Local Team in Los Angeles
An open living space after a whole-home remodel
A remodeled living room with built-in shelves around the fireplace
A whole-home remodel with the living, dining and kitchen areas opened up
A remodeled family room with new windows and a window seat
A remodeled primary suite with built-in wardrobes and a window seat
A single-story rear room addition with tall windows and a new patio
An open kitchen and dining area after a remodel
A freestanding soaking tub in a remodeled primary bathroom
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
Get your free estimate

Tremron Windows & Doors: The Los Angeles Owner's Guide

If you have a Tremron window or door with a failing part, we stock Tremron-compatible hardware and can typically install replacements at a total cost of $5,310 to $17,700 for full window units and $4,130 to $11,800 for door work in Los Angeles. Most homeowners discover the problem the same way: a handle that suddenly spins without engaging, a roller that grinds against the track, or a seal that lets a draft through in January. You don't need a whole new window in most cases, but you do need the part matched to your specific Tremron series and installed so it actually sits right.

Call (213) 277-6578

The fastest way to get a real answer about your Tremron part is to call us at (213) 277-6578. We'll ask for the measurements off the frame and the hinge or roller stamp, then tell you what it costs before we pick up tools.

Which Tremron Models This Applies To

A remodeled staircase with wood treads and a slim metal railing

Tremron is a Miami-based manufacturer, and most of the units we see in Los Angeles fall into their aluminum and vinyl window and door lines built for coastal and warm-climate installations. The hardware compatibility depends less on the marketing name and more on the frame profile, the glass thickness, and the roller or hinge configuration stamped into the part itself.

Here's what we look at on every Tremron service call. The glass panel or frame will have a small etched label or a sticker in the corner with the manufacturing date and series code. That code tells us whether we're dealing with a single-hung, a horizontal slider, or an impact-rated unit built for high-wind zones. The second thing we measure is the hardware: Tremron sliding doors built before roughly 2012 often used a 1-1/4 inch adjustable steel roller, while newer units run on a 1-1/2 inch tandem wheel with a different mounting tab. The two are not interchangeable, and forcing the older roller into a newer track chews up the bottom rail inside six months.

We install OEM Tremron hardware where it matters most, which is rollers, locking points, and hinge assemblies. For weatherstripping and gaskets, we often recommend quality aftermarket equivalents that meet or exceed the original spec, because those wear parts fail on a regular cycle anyway and the aftermarket versions hold up better in Los Angeles sun. We will always tell you which is going on your unit and why. We're an independent service provider, not a Tremron dealer, so the recommendation is based on what works, not on what we're required to sell.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Signs Your Tremron Windows & Doors Is Failing

  • The handle spins but the lock never engages. This is a stripped gear inside the multi-point lock cassette. On Tremron doors with a three-point locking system, one stripped gear means the deadbolt never throws, even though the handle feels like it's doing something.
  • The panel grinds when you slide it. Roller bearings go flat over time, especially on doors that carry heavy glass. Once the bearing flattens, the metal wheel drags on the aluminum track and carves a groove that eventually seizes the panel completely.
  • You can see daylight at a corner or along the sill. Compression gaskets and pile weatherstripping lose their spring after a few Los Angeles summers. The result is a visible gap that lets in air, dust, and the occasional ant trail.
  • The door is suddenly hard to lift or close. Hinge pins bend, and bottom sweeps catch on the threshold. If you have to shoulder the door to get it closed, the hinge geometry is off and the frame is taking stress it wasn't built for.
  • The glass fogs between the panes. A failed seal on an insulated unit means moisture is now between the glass layers. It will not dry out on its own, and the thermal value of the window is gone until the IGU is replaced.

Any one of these is a fix. Multiple symptoms together usually mean the unit is nearing the end of its service cycle, and we'll be honest about that when we get eyes on it.

Replacement Cost & What's Included

A finished basement family room with a media wall and wet bar

Window replacement in Los Angeles runs $5,310 to $17,700 depending on the unit size, glass package, and frame condition. A straightforward roller or lock replacement is a different job entirely, and we don't charge window-replacement money for a hardware fix. Door work runs $4,130 to $11,800 when the full door and frame need replacing; a hinge, sweep, or roller replacement typically falls well below that.

Every price we give includes the part, the labor, the cleanup, and a written guarantee. You'll get a line-item quote before any work starts, so you can see exactly what the part costs and exactly what our time costs. If the replacement fails inside 365 days, we come back and fix it at no charge, with no re-inspection fee. We don't change the number after the demo starts.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

DIY or Call Us?

There are a couple of things you can check safely before calling anyone. Look at the track and clean out the grit. Look at the gasket and see if it's visibly torn or compressed. Those are inspection steps, and they cost you nothing but a damp cloth.

What you should not do is pull the panel out of a sliding door yourself. The panel on a Tremron patio door can weigh 80 to 120 pounds depending on the glass. When it comes off the track, it has to be tilted at a specific angle and lifted out of the bottom channel with the rollers still riding the rail. Get that wrong and the panel lands on your foot or through the glass. Rollers under spring tension can pinch fingers. We have the lift-assist handles and the two-man team to do it without turning a $300 roller job into a broken-glass claim.

If you're not sure which situation you're in, call (213) 277-6578 and describe what the door or window is doing. We'll tell you over the phone whether it sounds like a hardware fix or a full unit replacement, and we'll give you a written number before we schedule anything.

FAQs

A remodeled laundry and mudroom with a bench, cubbies and painted cabinets

Call Us for a Straight Answer on Your Tremron Part

If you have a Tremron window or door that's not closing, not locking, or not sliding the way it did when it was installed, call (213) 277-6578. We'll ask a few questions, tell you what we think is going on, and give you a written price before any work starts. That's how Penhallow Remodeling Los Angeles does every job, including the small hardware fixes other companies won't bother with. Give you a number first, then pick up the tools. A real person answers the phone around the clock, and the estimate is free either way.

Written by Trevor Nash, Owner, Penhallow Remodeling Los Angeles at Penhallow Remodeling Los Angeles, serving Los Angeles and nearby areas.

Getting started with Penhallow in Los Angeles

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

Book an estimate
A remodeling crew arriving at a home with lumber and tools

Your Los Angeles team

A local crew that works across Los Angeles and the towns around it, to the same written standard as every Penhallow location.

Areas we serve
A worker laying floor protection and a dust barrier before work starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise
Need Construction help in Los Angeles? Licensed & insured · Free on-site estimates response · free estimates
Call (213) 277-6578
Local Service Coverage

Request a Free Estimate in Los Angeles

Tell us what you need - Penhallow Remodeling Los Angeles responds fast. No obligation.

When you submit this form, you confirm you have read our Privacy Policy and authorize us to contact you by phone, email, or text about your request, including by the independent professionals who may fulfill it.

Prefer to text? Text Us
Call Now - 24/7 Dispatch