Unilock Windows & Doors Nationwide | Barrett & Sons Construction

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

If you have a Unilock window or door with a failed part, we stock and install Unilock-compatible replacement hardware and glass for most models, with typical installed costs running $470 to $2,125 in Los Angeles depending on the part. Most hardware swaps are done in a single visit.

Call (877) 610-1318

Most owners discover a problem the way you probably just did: a handle spins without catching, a roller grinds across the track, or a patio door suddenly needs a hip-check to close. That’s not a “someday” fix. A failing part wears the parts around it. We’ll match the part, quote it in writing, and install it right.

Key takeaways:

  • We stock common Unilock-compatible hardware and can order model-specific parts direct.
  • Installed replacement parts for windows and doors run $470 to $2,125 in Los Angeles.
  • Independent provider, not affiliated with Unilock. We install their parts; we don’t sell the brand.

Which Unilock Models This Applies To

Unilock doors use a few distinct hardware generations, and the wrong part won’t just fail, it can chew up the mortise pocket. Most Unilock hinged doors take a standard multi-point lock body with a 35mm backset, while sliders run on tandem adjustable steel rollers with a 7/8-inch wheel. Measure the backset and count the locking points before you order anything. Better yet, bring us a photo of the label on the hinge edge; we’ll read it for you.

On the OEM-versus-aftermarket question: for high-wear parts like rollers and keepers, a quality aftermarket equivalent often outlasts the original. For lock bodies and espagnolette rods, we use OEM or exact-fit replacements, because a quarter-millimeter difference in the rod spacing means the door doesn’t seal against the jamb. In Los Angeles, where coastal salt air chews through zinc-plated hardware in five or six years, that seal matters more than people think.

Signs Your Unilock Windows & Doors Is Failing

  • Handle feels loose or spins without resistance. The gear inside the handle hub has stripped. The door may still latch, but one firm pull from outside can pop it.
  • Patio door drags or grinds on the track. The roller bearings have flattened or the nylon wheel has cracked. Dragging it only grooves the track, which turns a $60 part into a $400 rail replacement.
  • Door won’t seal evenly at the top or bottom. The adjustable hinge or keeper has worked itself loose. You lose conditioned air through that gap, and in Los Angeles summers, the AC makes up for it.
  • Lock points won’t all engage. One rod or roller is out of alignment. That means only one of the three locking points is actually holding the door shut.
  • Visible corrosion on the hinge side. Salt air from the coast or pool chlorine does this. Once zinc hardware pits, the internal springs are next.

Replacement Cost & What’s Included

For Unilock windows and doors in Los Angeles, installed replacement parts typically run:

  • Roller or hinge replacement: $470 to $885 per door
  • Multi-point lock body or handle set: $590 to $1,180
  • Full hardware and weather-seal refresh: $1,180 to $2,125

The range comes down to parts. A basic aftermarket roller set costs less than an OEM multi-point lock body. You get a written line-item quote before we touch the door, so the part cost, the labor, and the weatherstripping (if needed) are all on paper. Every fix is backed by our 90-Day Done Right Promise. If the part we installed fails inside 90 days, Tom Barrett comes back and makes it right.

DIY or Call Us?

What you can safely do: clean the track with a dry brush, tighten visible screws on the handle, and note the label info on the hinge edge so the part gets matched right. That’s useful. What you shouldn’t do: open a multi-point lock body if you haven’t done one before. The internal springs and gear cluster are under tension, and one slipped tool can turn a repairable lock into a full replacement. Same goes for tempered glass units in Unilock windows; that’s not a part to wrestle out alone.

If it’s a roller, a hinge, a lock body, or a keeper, call us at (877) 610-1318. We’ll identify the part, quote it in writing, and most swaps are done the same visit. No trip charge inside the county.

FAQs

Call Barrett & Sons Construction for Unilock Replacement in Los Angeles

If your Unilock window or door is acting up, don’t wait until it fails at the worst possible moment. We’ll match the part, put the price in writing, and stand behind the work. We’ve been serving Los Angeles since 1998, owner-operated by Tom Barrett, and we also handle parts for KraftMaid, Cambria, and Silestone. We’ll do it right the first time, or we’ll come back and make it right. Call (877) 610-1318 today for a free estimate.

Written by Tom Barrett, Owner, Barrett & Sons Construction at Barrett & Sons Construction, serving Los Angeles and nearby areas.

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