







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Mr-Glass Construction in Simi Valley, CA | Elmstead Remodeling Ventura
We provide independent Mr-Glass window and door service across Simi Valley, from central ranch homes to the west-side tract subdivisions. The thing that sets our Mr-Glass work apart here is that we know how this city’s adobe clay soil and Santa Ana heat cycles stress these specific frames and rollers, and we repair for that reality rather than applying a generic fix. Call (341) 218-4316 for a free estimate from a crew that has pulled Mr-Glass sliders out of Texas Tract ranch homes and made them glide again. We’re Elmstead Remodeling Ventura, a Mr-Glass sales & service provider serving Simi Valley service area with written pricing before any work begins.
Why Simi Valley Residents Choose Us for Mr-Glass Service
Graham Stein, our owner, trained in building technology at Los Angeles Trade-Technical College and has spent over a decade working on Ventura County homes. He writes every scope of work onto paper before the first drop cloth goes down: materials, sequencing, quiet hours, and the final number. That practice matters when you’re dealing with a Mr-Glass 7700 Series slider that won’t close, because the fix often involves more than swapping a roller. The rough opening may have shifted with the clay soil, and you need a crew that checks the frame, not just the hardware. We carry OEM Mr-Glass rollers, balances, and weatherstripping for current series and high-durometer aftermarket parts for discontinued lines. Our technicians are background-checked and wear shoe covers on every visit. We answer the phone with a live person, 24/7.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Simi Valley
- 7700 Series Sliding Door Roller and Track Wear: Santa Ana winds push fine grit into the bottom track, and within a few seasons the rollers grind instead of glide. The door gets harder to open every winter, and homeowners start lifting instead of sliding. We replace the rollers and often install a stainless-steel track cap that resists the abrasion better than the original aluminum.
- 3500 Series Single-Hung Window Racking in Texas Tract and Wood Ranch: Clay soil movement shifts the rough opening a fraction of an inch, which is enough to bind the sash or keep it from staying up. We re-shim the opening with steel shims and reset the window, rather than forcing a sash into a frame that’s no longer square.
- 2000 Series Picture Window Seal Failure and Fogging: Simi Valley’s temperature swings from scorching summer afternoons to cold winter nights stress dual-pane seals. Once the seal fails, moisture gets between the panes and you’re looking at permanent fog. We replace the glass unit or the sash, depending on what the frame allows.
- 8500 Series French Patio Door Jamb Liner Cracking: West-facing stucco walls in Simi Valley can push surface temperatures past 160°F in August. Vinyl jamb liners warp and crack under that sustained heat. We replace the liners and check the frame for heat-related movement at the same time.
- Sticking or Derailed Sliders After Winter Rains: When wet winters swell the clay under a slab, the door frame can rack just enough to pinch the rollers or pop them off the track. This is a Simi Valley pattern we see every February, and the permanent fix starts with getting the rough opening square again.
Mr-Glass Service in Simi Valley: What Local Conditions Mean for Your Equipment
Simi Valley’s horse-zoned, semi-rural neighborhoods like Texas Tract sit on mapped adobe clay with a linear extensibility rating above 9%, one of the highest shrink-swell potentials in eastern Ventura County. That means Mr-Glass patio doors and picture windows rack more here in a single wet-dry cycle than they would in neighboring Thousand Oaks or Moorpark. Winter rains saturate the clay and it swells, lifting the slab edge under the door frame. Summer heat bakes it back to dust and the slab settles. Repeat that for thirty years and a 7700 Series sliding door that was installed square in 1978 is now fighting a frame that’s a quarter-inch out of square. We pulled a bowed 7700 Series sliding door from a 1970s ranch on Cimmaron Avenue in Texas Tract last February, after winter rains swelled the clay under the slab enough to rack the frame. Our tech re-squared the rough opening with steel shims, installed a new OEM roller assembly, and replaced the warped bottom track with a stainless-steel cap. The door now glides with two fingers and the owner hasn’t had to lift it since.
Mr-Glass Models & Products We Service in Simi Valley
We service the Mr-Glass 7700 Series sliding glass doors, 3500 Series single-hung windows, 2000 Series fixed picture windows, and 8500 Series French patio doors. For current production series, we order OEM Mr-Glass parts because the factory rollers, balances, and weatherstripping fit the extruded frames correctly. For older discontinued series, we use high-durometer aftermarket rollers and stainless-steel track caps that actually outlast the factory components in Simi Valley’s gritty, shifting conditions. If a 3500 Series window has a cracked frame corner from slab movement, we give you an honest call: a structural re-shim and full sash replacement quoted beside a cheap patch that will fail again next winter. You decide with a written price in hand.
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AfterMr-Glass Service Pricing in Simi Valley

Here are the price ranges we quote for Mr-Glass work in Simi Valley. These are written line-item ranges, not estimates that grow after the crew arrives.
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Home Addition | $45,000 – $130,000 |
| Sliding Glass Door Roller & Track Repair | $250 – $700 |
| Window Balance Replacement | $150 – $400 |
What drives the cost: whether the frame is racked and needs re-shimming, whether the glass is dual-pane and fogged, and whether the series is current or discontinued. Every free estimate includes a written scope of work with the final number before any work starts. Call (341) 218-4316 to schedule yours.
Serving Simi Valley, CA - Our Local Coverage Area
We’re a Simi Valley General Contractor and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Simi Valley
Winter rains swell the adobe clay under your slab, which lifts and shifts the door frame enough to pinch the rollers during Bathroom Remodeling - Simi Valley or any door service. Santa Ana grit in the bottom track compounds the problem. The fix is usually new rollers plus a stainless-steel track cap, but if the frame has racked we re-shim the rough opening first. Call (341) 218-4316 and we’ll tell you which situation you have.
In most 2000 Series picture windows, the glass unit can be replaced without replacing the full sash, but it depends on whether the frame is still square and the seal channel is intact. We’ll open up the frame and tell you straight. Estimates are free at (341) 218-4316.
The 8500 Series holds up reasonably well structurally, but west-facing doors on stucco walls take a beating from reflected heat. Over time the vinyl jamb liners crack and warp. We replace those liners and check the frame for heat-related movement. If you’re in Wood Ranch and the doors have stopped latching cleanly, call (341) 218-4316 for a look.
In Texas Tract it’s often both. The clay soil movement racks the rough opening, which binds the sash and makes the spring balance work against a frame that’s no longer square. We quote a balance replacement alongside a structural re-shim and you decide. Call (341) 218-4316 for a written price on the full picture.
For Simi Valley homes in wildfire risk zones, we recommend impact-rated window packages with tempered or fire-resistant glazing and non-combustible frames where the budget allows. Mr-Glass doesn’t offer a dedicated fire-rated residential line, so we pair the right Mr-Glass series with the appropriate glazing and installation details for defensible-space compliance. Call (341) 218-4316 and we’ll walk through what works for your specific home.
Service Areas Near Simi Valley
We serve Simi Valley and the surrounding communities, including Mr-Glass service in Moorpark, Mr-Glass service in Ventura, Thousand Oaks, Oxnard, and Ojai. If you’re in any of these areas and your Mr-Glass windows or doors are acting up, give us a call at (341) 218-4316.
Book Your Mr-Glass Service in Simi Valley Today
If your Mr-Glass windows or doors are sticking, fogging, or won’t stay open, call (341) 218-4316. We’ll give you a written price for the work and a name you can reach on the phone. Same-day service is available when the job is urgent.
Written by Graham Stein, Owner at Elmstead Remodeling Ventura, serving Simi Valley since 2005.












