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Ameristar Windows & Doors Nationwide

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Ameristar Windows & Doors: The Woodland Hills Owner’s Guide

If you have an Ameristar window or door that’s sticking, leaking air, or has a failed lock or roller, we can match the part and install it, usually within a few days of your call. Installed replacement parts for Ameristar products in Woodland Hills typically run $180 – $520 depending on whether we’re swapping a balance, a roller assembly, a lock set, or a full sash. Most owners notice the problem when a window suddenly drops when opened, a sliding door starts grinding, or a deadbolt no longer lines up with the strike plate. That’s usually not the frame failing. It’s a single replaceable component that Ameristar built to specific dimensions, and matching it correctly is the whole job.

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Which Ameristar Models This Applies To

Ameristar has produced several lines over the past two decades: builder-grade single-hung and slider series commonly installed in Valley tract homes from the late 1990s onward, plus mid-grade vinyl picture windows and patio doors. The parts are not universal. A balance from an Ameristar 2000 series single-hung won’t fit a 5000 series, even if both windows are 36 inches wide. The channel depth on the vinyl jamb differs. We identify the exact series from the spacer bar or the label etched into the glass corner, which usually carries a manufacturing code in half-inch lettering inside one corner of the sash. If the label is gone, we measure the jamb channel and the shoe profile, then match to the Ameristar balance series it actually corresponds to. One gotcha we see regularly in Woodland Hills: homeowners order a “universal” balance online, then find the shoe shape doesn’t engage the pivot slot. Ameristar used a few non-standard pivot and shoe designs. For that reason, we keep a range of OEM Ameristar balances and rollers in our truck stock for the lines most common in LA County, and we’ll tell you plainly when a quality aftermarket part of equal gauge and dimension will work just as well. Aftermarket can save 20 – 30% on certain balances and glazing bead. For locks and keeper assemblies, we recommend OEM. The tolerances are tighter and the strike alignment is not worth chasing.

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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 Ameristar Windows & Doors Is Failing

  • The window won’t stay up, or drops an inch after you open it. The balance system (the spring or coil mechanism inside the jamb) has lost tension. In Woodland Hills, the repeated hot-dry cycles bake the coil lubricant out faster than in coastal cities, and after 15 – 20 years the balance simply gives out. The fix is a new balance, not a new window.
  • The window is hard to lift or makes a grinding sound. The shoe has jumped out of its track or the coil has bound up inside the housing. Forcing the window up makes it worse, and eventually bends the pivot bar. Replacing the shoe and balance as a set stops the damage.
  • Your sliding door takes real effort to move. Ameristar patio doors ride on a pair of tandem steel rollers at the bottom of the door leaf. The wheel surface flattens over time, then chews into the aluminum track. Swap the rollers early and the track survives. Wait too long and the track itself may need replacement, which triples the cost.
  • Air leaks around the sash, or you can see daylight at the corner of a closed window. The weatherstripping has compressed or the glazing bead has pulled away. Ameristar used a specific pile weatherstrip profile, and the replacement needs to match the kerf width or the window won’t seat right. This is a low-cost fix that we usually handle in under an hour.
  • The lock doesn’t latch, or a handle spins without engaging. On Ameristar doors, the internal lock linkage wears and the latch won’t reach the keeper. Some owners assume they need a whole new door. We replace the mortise lock assembly or the keeper plate, and in most cases the door closes like new.

Replacement Cost & What’s Included

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Here’s what we charge in Woodland Hills for the most common Ameristar part replacements, including labor:

  • Spiral or block-and-tackle balance replacement (per window): $180 – $320
  • Coil balance and shoe set (per window): $220 – $360
  • Sliding door tandem roller replacement (both rollers, track cleaning): $240 – $420
  • Lock assembly or keeper replacement (one door): $180 – $340
  • Weatherstripping (full perimeter, one window): $120 – $250
  • Full sash replacement for an Ameristar single-hung: $350 – $520

The price includes the part, labor, disposal of the old components, and a written line-item quote before we start. You know the number up front, and it doesn’t change unless we open the window and discover something genuinely different from what we could see at the estimate. Our workmanship is covered by a 365-Day Done Right Promise: if anything we installed isn’t right within a year of the completion date, we return and fix it at no cost to you. The part manufacturer’s own warranty on the component is additional, and we’ll give you the paperwork for it.

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?

Some things you can safely do on your own. You can clean a sliding door track with a dry brush and vacuum, eyeball whether weatherstripping is torn, and tighten visible screws on a handle set. If the problem is a dirty track, a $10 brush fixes it. Balance systems are different. The spring in an Ameristar block-and-tackle balance is under constant tension, and removing it without the right sequence can send the sash or the spring assembly flying. Patio door roller swaps require lifting a heavy glass panel out of its frame, which two people can manage, but dropping it is a real possibility and a new tempered panel costs more than the repair itself. If you’re not certain what’s failing, call us at (831) 290-6866 and describe what the window or door is doing. We’ll tell you over the phone whether it’s worth a service visit, and the estimate is free.

FAQs

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Ready to Get Your Ameristar Window or Door Working Again?

Tell me what you need done. I’ll tell you what it takes and what it costs. Then we get to work. Call Mason Remodeling Co Woodland Hills at (831) 290-6866 for a free estimate. We serve Woodland Hills and nearby areas, and we stock Ameristar-compatible parts alongside material lines we use across our remodeling work, including KraftMaid, Cambria, and Silestone. Every repair starts with a written price, and every job is done by a background-checked, uniformed technician whose name and photo we send you before we knock on the door.

Written by Isaac Pruett, Owner, Mason Remodeling Co – Woodland Hills, CA at Mason Remodeling Co Woodland Hills, serving Woodland Hills and nearby areas.

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