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Mr-Glass Construction in Sunnyvale, CA | Ashford Contractors
We provide independent Mr-Glass service across Sunnyvale, from fogged dual-pane repairs in 1950s ranchers off El Camino Real to full window and door replacements in new Title 24-compliant infill. What makes our Mr-Glass work different here is simple: we know Sunnyvale’s building department as well as we know Mr-Glass’s 4000, 6000, 8000, and 2000 Series product lines, and we bring both to every job. Call (877) 752-3868 for a straight answer and a free estimate.
Ashford Contractors has installed and serviced Mr-Glass window and door products across Sunnyvale’s 94086, 94087, 94085, and 94089 ZIP codes for years, including Mr-Glass in Santa Clara. We’re an independent Mr-Glass service provider, not manufacturer-affiliated, which means our recommendations are based on your house, your budget, and Sunnyvale’s code requirements, not on a warranty program’s fine print. We carry OEM Mr-Glass parts for critical components and know exactly which aftermarket equivalents hold up in our local climate. The goal is always the same: fix what can be fixed, replace what needs replacing, and build it right for the long haul.
Why Sunnyvale Residents Choose Us for Mr-Glass Service
We’ve worked on Mr-Glass in Mountain View and enough Sunnyvale homes to know the patterns. A 1962 rancher near Washington Park with original single-pane glazing and corroded aluminum frames. A 1990s remodel off Mary Avenue with dual-pane Mr-Glass 4000 Series windows that fogged after a decade. A new townhome development where the original Mr-Glass sliders never rolled smoothly from day one. Each one teaches us something about how these windows and doors behave in this specific city.
Glen Mossier grew up in Foster City’s Marlin Cove, watching lagoon-side homes get rebuilt after water damage and learning early that good construction is what keeps a house standing through decades of Bay Area weather. That lesson applies directly to window and door work. A correctly installed Mr-Glass window with proper flashing and clearances will handle Sunnyvale’s wet season without drama. A rushed one will show its seams within a few winters, and someone ends up calling us anyway.
Our independence matters to Sunnyvale homeowners because it removes the bias. We use OEM Mr-Glass parts for glass units and locking mechanisms, where exact fit and function are non-negotiable. For wear items like rollers and weatherstripping, we spec high-quality aftermarket equivalents when they meet or exceed OEM performance. We’ll tell you honestly whether a repair will genuinely extend the life of your Mr-Glass product, or whether replacement is the smarter long-term investment. That’s the conversation most people want and few contractors offer.
Styles & brands we work with
Common Mr-Glass Construction Problems We Solve in Sunnyvale
- Fogged dual-pane glass on 1990s-2000s Mr-Glass 4000 Series windows. Failed seals let moisture in between the panes, and Sunnyvale’s concentrated wet season from late fall through spring accelerates the visible condensation. These show up regularly in the ranch tracts across 94086 and 94087, where many original Mr-Glass installations are now 20 to 30 years old. Repair usually means new insulated glass units, not a whole new window.
- Aluminum frame corrosion on west-facing elevations. Marine air and occasional coastal fog push inland from the coast, and older Mr-Glass aluminum frames take the brunt on the west and southwest sides of the house. The corrosion isn’t just cosmetic; it can compromise the structural integrity of the frame and the seal around the glass. We see this constantly in homes near Ponderosa Park and along the El Camino corridor.
- Sticking or dragging Mr-Glass 8000 Series sliding glass doors. Sunnyvale’s mild, dry summers generate fine dust, and that dust works its way into door tracks. Combined with worn rollers and years of use, you get a door that needs two hands and a shoulder to move. Track cleaning helps temporarily, but worn rollers need replacement, and we stock the common Mr-Glass-compatible roller sizes locally.
- Water infiltration at window perimeters. Deteriorated weatherstripping and dried-out sealant bead along the bottom sill channel let water in during Sunnyvale’s winter storms. The rain isn’t heavy compared to other Bay Area regions, but it’s consistent enough over the concentrated wet season to find every weak point in your window’s exterior seal. Replacing the weatherstripping and re-sealing the perimeter costs a fraction of the rot repair that follows if you ignore it.
- Single-pane Mr-Glass windows in original 1950s-60s ranch homes. These are everywhere in older Sunnyvale neighborhoods, and they’re the least energy-efficient and noisiest option still in service. Homeowners dealing with drafts, high summer cooling bills, and street noise from El Camino or Wolfe Road often discover that replacing these with dual-pane Low-E Mr-Glass 6000 Series vinyl windows solves all three problems at once, and often brings the house closer to Title 24 compliance.
Mr-Glass Service in Sunnyvale: What Local Conditions Mean for Your Equipment
Sunnyvale’s building department strictly enforces Title 24 energy requirements, and that single fact shapes almost every Mr-Glass window decision here. If you’re replacing windows in a 1958 rancher off Remington Drive in 94086, you can’t just swap in another single-pane unit. The replacement must meet current U-factor and solar heat gain coefficient standards, which almost always means dual-pane Low-E glass. We’ve walked enough Sunnyvale homeowners through this to know it catches people off guard, especially when a single broken window turns into a conversation about Title 24 compliance. The good news is the technology has gotten good; modern Mr-Glass 6000 Series vinyl windows with Low-E coatings will outperform anything from the 1990s and earlier, and the payback on energy bills in Sunnyvale’s sunny, mild climate is real. But you need a contractor who knows the code before pulling the permit, not after the inspector shows up.
Mr-Glass Models & Products We Service in Sunnyvale
We service the full Mr-Glass residential product line, including the 4000 Series aluminum windows, 6000 Series vinyl windows, 8000 Series sliding glass doors, and 2000 Series patio doors. Our approach to parts is straightforward: OEM Mr-Glass components for anything that affects fit, function, or safety, like glass units, hinges, and locking mechanisms. For rollers, weatherstripping, and other consumables, we use high-quality aftermarket equivalents when they meet or exceed OEM specs, which often means faster turnaround and better value without cutting corners.
For window replacement and sliding door rebuilds in Sunnyvale, we stock the common Mr-Glass-compatible roller sizes, weatherstripping profiles, and sealant systems locally, so most repairs don’t wait on freight from the manufacturer. This matters when you’re dealing with a sliding door that won’t close during the wet season. We’d rather get it operational today than explain why the part is two weeks out.
See the difference
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AfterMr-Glass Service Pricing in Sunnyvale
Here’s what Mr-Glass work typically runs in Sunnyvale, based on the scope we see most often:
| Service | Typical Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair | $400 – $1,800 |
Window replacement cost depends on how many units you’re doing, what series you choose, and whether the openings need reframing. Older Sunnyvale ranches with original single-pane windows often need new exterior trim and flashing, which adds to labor but prevents water issues later. Impact window installation runs higher because the glass and frame assemblies are engineered for debris and wind resistance, and the installation requirements are more demanding. Roof repair pricing reflects the small patching and flashing work that often accompanies window replacement, especially when we find soft wood at the window header or eave.
Every estimate is line-item, written, and free. We don’t change the price after work begins, and we don’t charge for a quote. Call (877) 752-3868 to schedule yours.
Serving Sunnyvale, CA — Our Local Coverage Area
We’re based in the Sunnyvale area 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 Sunnyvale
In most cases, yes. Fogged dual-pane Mr-Glass windows can usually be repaired by replacing the insulated glass unit while keeping the existing frame, provided the frame is structurally sound and not corroded. We’ll inspect the frame and seals before recommending a repair, because if the frame is compromised, a new glass unit won’t solve the underlying problem. Call (877) 752-3868 and we can tell you what’s possible after a quick look.
Yes, window replacement in Sunnyvale typically requires a permit, and the city enforces Title 24 energy standards on any replacement. That’s not optional. We pull the permits, schedule the inspections, and make sure the windows meet current U-factor and SHGC requirements before the inspector arrives. Replacing like-for-like without confirming compliance can leave you with a failed final inspection and a costly fix.
If the door drags, sticks, or won’t latch, repair is often possible: new rollers, cleaned tracks, adjusted strike plates, and replaced weatherstripping solve most issues. If the frame is corroded, the glass is fogged, or the door is a single-pane unit from the 1960s, replacement may be the better long-term play. We’ll show you the specific problem and the numbers for both options, then let you decide.
Dual-pane Low-E glass is the right choice for Sunnyvale. Low-E coatings reduce solar heat gain in summer while retaining interior heat in winter, which fits our mild but sunny conditions perfectly. If your Mr-Glass frames are in good shape, we can often install new Low-E insulated glass units in the existing frames rather than replacing the whole window. That’s usually faster and less expensive than a full replacement.
Yes, we match frame style, glass type, finish, and hardware configuration when replacing Mr-Glass windows so the new units blend with the existing ones on your home. We’ll also bring samples and specifications so you can see exactly what’s going in before the work starts. For exact pricing on a specific window or full replacement, call (877) 752-3868; estimates are free.
Service Areas Near Sunnyvale
We also provide Mr-Glass service in Foster City, Redwood Shores, Belmont, San Mateo, San Carlos, and the Highlands-Baywood Park area. If you’re on the Sunnyvale-Cupertino border, see our Mr-Glass service in Cupertino. North of Sunnyvale, we cover Mr-Glass service in Milpitas as well.
Book Your Mr-Glass Service in Sunnyvale Today
We recently replaced several fogged Mr-Glass 4000 Series windows in a 1960s ranch home near Ponderosa Park in the 94086 ZIP code. The original dual-pane seals had failed, causing condensation between the panes, and the aluminum frames showed corrosion from years of exposure to marine air. We installed new Low-E insulated glass units with upgraded weatherstripping, bringing the home into Title 24 compliance and improving energy efficiency.
If your Mr-Glass windows or doors need work in Sunnyvale, call (877) 752-3868. We’ll set up a time to look at the problem, explain your options, and give you a written line-item estimate. Build it right the first time, and you won’t be rebuilding it in ten years.
Written by Glen Mossier, Owner at Ashford Contractors, serving Sunnyvale and the greater San Mateo County area.