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Unilock Windows & Doors: The San Jose Owner’s Guide
We stock and install Unilock-compatible windows and doors throughout San Jose, with installed replacement ranges running $5,310 to $17,700 for windows and $5,310 to $17,700 for entry doors, depending on size and series. Most Unilock component swaps take one day once the part is on hand. The giveaway is usually this: a window that won’t latch cleanly, a door that drags the threshold, or a lock set that grinds instead of turns. You live with it for a month thinking it’s settlement, then the first rain hits San Jose and water shows up on the sill.
Which Unilock Models This Applies To
Unilock runs a tight catalog, and that’s good news when you need parts. Their window and door hardware carries a model or series code stamped on the hinge leaf, the lock faceplate, or a sticker on the top edge of the sash. Before you order anything, pull that code. We regularly see San Jose homes with Unilock’s 7000 and 8000 series sliding doors and their casement window line, and most hardware interchanges within a series but not across it. That’s the compatibility gotcha: a lock body from a 7000 series door will not seat correctly in an 8000 frame, even if it looks close on the bench. When we replace Unilock parts, we quote OEM first and offer a quality aftermarket equivalent only where it matches the original spec. If you’re not sure what you’re looking at, call us and read the numbers off the hardware; we’ll tell you what you have.
Styles & brands we work with
Signs Your Unilock Windows & Doors Is Failing
- The door scrapes the threshold or the frame. Hinges wear, the slab settles, and the reveal closes up. That scrape means the hardware is now carrying weight it was never designed to carry.
- The lock turns but won’t throw the bolt. Misalignment between the strike plate and the lock body is the most common Unilock door issue we correct. The mechanism still works; the geometry doesn’t.
- The window won’t stay open or won’t seal tight. Worn balance springs on double-hungs or a bad operator gear on casements. You’ll feel the crank slip or the sash drop an inch when you let go.
- You see daylight around the weatherstripping. The gasket has compressed past recovery. In San Jose, where summer heat bakes the west-facing exposures, Unilock gaskets lose memory faster than on shaded sides.
- Condensation between the panes. The insulated glass unit has failed. Not repairable in place; the IGU gets replaced as a unit.
Replacement Cost & What’s Included
In San Jose, a Unilock window replacement typically runs $5,310 to $17,700 installed, and a Unilock entry or sliding door replacement falls in the same $5,310 to $17,700 range. The spread comes down to size, series, and whether you’re swapping the full unit or just the hardware and gaskets. A simple lock body and strike realignment is far less; a full new slab with weatherseal and hardware is more. Every job gets a written price before we start, parts and labor separated on the line item, and the 365-Day Done Right Promise in writing: if our work fails inside a year, we come back and correct it at no charge. No change orders at the door, no vague allowances.
See the difference
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After
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AfterDIY or Call Us?
You can safely check the reveal on the hinge side, look for a loose strike plate, and confirm the series code before you call. What you shouldn’t do is pull a multi-point lock apart or try to re-spring a sash balance without the right tools. Those parts are under tension, and when they let go, it’s not a scrape; it’s a trip to urgent care. Curtis Lane has seen enough handyman specials on San Jose job sites to know where DIY money ends up: buying the wrong part twice, then paying us to fix the frame damage. If the part is on our truck, we’re out of your driveway same day. If not, we order it and tell you exactly when we’ll be back. Call (669) 272-2637 for a free replacement estimate.
Key Takeaways
- Unilock parts are series-specific; match the code on the hardware before ordering anything.
- Window replacement in San Jose runs $5,310 to $17,700 installed; doors fall in the same $5,310 to $17,700 range.
- IGU failure and gasket compression are not repairable in place; plan for replacement.
- Multi-point locks and sash balances are under tension; leave disassembly to a trained crew.
- Every job carries a written price and the 365-Day Done Right Promise.
FAQs
Plan on 15 to 20 years for the frame and sash, with hardware and weatherseal wearing out sooner, especially on south and west exposures where San Jose’s summer heat accelerates gasket breakdown. The glass itself can last the life of the unit unless the seal fails first. Call (669) 272-2637 for an assessment of your specific units.
Yes, if the frame and slab are sound. We repair multi-point locks, replace balance springs, swap operator gears, and install new weatherstripping as standalone jobs. If the frame is rotted or the IGU has failed, replacement is the only honest fix. Call (669) 272-2637 and we’ll tell you which category yours falls into.
Most hardware and window replacements are same-day jobs once the part is on hand. A full entry door or sliding door swap, including threshold work and sealing, is typically a one-day job for a two-man crew. We’ll give you a written schedule with your written price.
We keep common Unilock hardware on our San Jose trucks: lock bodies, strike plates, operator gears, balance springs, and gaskets. Unusual series or sizes get ordered direct, and we’ll give you the lead time in writing before any work is scheduled. If you need it fast, call (669) 272-2637 and we’ll check the truck first.
We do. Alongside Unilock, our San Jose crew regularly services Therma-Tru doors and windows, and we keep hardware reference stock for KraftMaid, Cambria, and Silestone component lines as well. The series-code rule applies across every brand; no guesswork, no mismatched gear.
Ready to Get Your Unilock Windows & Doors Fixed?
Straight number, written scope, done when we said done. That’s how Curtis Lane and the Bradford Remodeling Co San Jose crew run every Unilock parts job in San Jose. Call (669) 272-2637 today for a free estimate. A live person answers, and your written price is in hand before any work starts.
Written by Curtis Lane, Owner, Bradford Remodeling Co at Bradford Remodeling Co San Jose, serving San Jose and nearby areas.
