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Mr-Glass Construction in Fullerton, CA | Sycamore Contractors
We’re Sycamore Contractors, an independent General Contractor in Fullerton providing Mr-Glass service across older bungalows, mid-century tracts, and newer hillside homes. The short answer: we replace fogged Mr-Glass dual-pane glass, rebuild seized sliding door rollers, and install frameless shower enclosures using OEM-compatible parts without pushing a full replacement when a repair does the job. Call (877) 265-6284 for a free estimate on any Mr-Glass window, door, or shower work in Fullerton.
Why Fullerton Residents Choose Us for Mr-Glass Service
Fullerton’s housing stock is a mix of 1920s-1950s California bungalows near the downtown core, 1960s-70s tract homes in the north, and hillside properties in 92835 where slope and drainage complicate every exterior job. That matters for Mr-Glass service because a 1940s pier-and-beam bungalow stresses a frameless shower enclosure differently than a 1970s slab-on-grade tract house does. Our crews have handled Anaheim Mr-Glass service and hundreds of units across these Fullerton neighborhoods, so we recognize the failure patterns before they become wall damage or water intrusion.
Mr-Glass sales & service is our specialty, and Nate Calloway, Owner at Sycamore Contractors, brings two decades of hands-on construction experience to every job. He grew up in Temecula’s Redhawk neighborhood and trained at Palomar College’s construction technology program, then spent years running crews across Southwest Riverside County. The standard hasn’t changed: diagnose the actual failure, use the right part, and don’t sell a replacement when a seal or roller fixes the problem.
We’re independent, not manufacturer-affiliated. That means we recommend the honest repair-or-replace call based on what your Mr-Glass unit actually needs, not what a warranty department wants to authorize.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Fullerton
- Fogged dual-pane seals in Mr-Glass 4000 Series windows. Fullerton’s hot, dry summers and Santa Ana wind cycles stress the desiccant and perimeter seals on older dual-pane units. Once the seal fails, moisture gets between the panes and you can’t wipe it away. We replace the insulated glass unit (IGU) while keeping the original frame when it’s sound.
- Failed rollers and track corrosion in Mr-Glass 800 Series sliding doors. Homes near the historic downtown core and college neighborhoods have doors that have seen decades of heat cycling. Grit from Santa Ana wind events works into the roller bearings, they seize, and the door gets hard to move. We stock replacement rollers and re-align the track rather than replacing the whole door.
- Loose or cracked glazing in Mr-Glass frameless shower enclosures. The 1920s-1950s bungalows on pier-and-beam foundations shift slightly with soil moisture changes. That movement transfers to the shower frame, and the 3/8-inch glass starts pulling at its anchors. We re-set the glass with proper clearance and reinforce the attachment points.
- Weatherstripping shrinkage and water infiltration around Mr-Glass window frames. North-facing walls take the brunt of winter rain in Fullerton. When the original weatherstripping shrinks from years of dry heat, water finds its way behind the frame. We replace the seals and re-flash where needed before interior damage spreads.
- Retrofit dual-pane window inserts failing in older homes. Mr-Glass retrofit inserts are common in Fullerton’s pre-1950s housing stock because they preserve the original exterior trim. When the insert’s seal fails, we replace the glass pack rather than tearing out the original window frame.
Mr-Glass Service in Fullerton: What Local Conditions Mean for Your Equipment
Fullerton’s pre-1950s detached garages behind the downtown and college-area homes are prime ADU conversion targets, but the city’s mature ficus and eucalyptus canopies and tight lot setbacks create problems a generic suburban contractor never plans for. Tree roots from those big canopies push into sewer lines and crack driveway slabs, and parking-permit constraints often dictate where materials can be staged. When we install Mr-Glass windows and sliding doors on a garage-to-ADU conversion near Raymond Avenue, we’re factoring in root-damaged concrete, limited staging area, and the existing pier-and-beam movement that will affect the new glazing — similar challenges to our Placentia Mr-Glass service. Skip that planning, and you’re re-setting a shower enclosure or re-flashing a door within two years. “Do it right the first time, or you’ll do it twice in the July heat.”
Mr-Glass Models & Products We Service in Fullerton
We work on the Mr-Glass units most common in Fullerton homes: the 4000 Series single-hung windows, 800 Series sliding glass doors, frameless shower enclosures with 3/8-inch glass, and retrofit dual-pane window inserts. For critical hardware like rollers, locks, and hinges, we use OEM parts so fit and function stay exactly as designed. When OEM components are discontinued, we source high-quality aftermarket glass and seals that match the original specifications. We keep the most common Mr-Glass replacement parts in local stock so Fullerton service calls don’t stall waiting on freight.
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AfterMr-Glass Service Pricing in Fullerton
Every Mr-Glass job, like our Mr-Glass service in La Habra, starts with a free on-site estimate, and we give you a written line-item quote before any work begins. Prices vary based on whether we’re repairing a component or replacing a full unit, the age of the home, and whether access requires staging on a tight Fullerton lot.
| Service | Typical Range in Fullerton |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Frameless Glass Shower Enclosure | $4,500 – $12,000 |
| Shower Replacement | $3,000 – $8,500 |
| Roof Repair | $400 – $1,800 |
Repairing a failed seal or roller almost always costs a fraction of a full replacement, and that’s the first thing we look at. Call (877) 265-6284 to schedule a free estimate and get a straight answer on your Mr-Glass unit.
Serving Fullerton, CA — Our Local Coverage Area
We’re based in the Fullerton 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 Fullerton
In most cases, you can replace just the insulated glass unit and keep the original Mr-Glass frame. The exception is when the frame itself is compromised – rotted wood, failed welds, or a broken balance system. We’ll tell you which one applies to your windows before you spend a dollar. Call (877) 265-6284 for an exact assessment.
Santa Ana winds push fine grit into roller bearings and weatherstripping channels, which accelerates wear on 800 Series sliding door hardware and causes perimeter seal degradation on 4000 Series windows. Homes in the 92835 hillside tracts get it worse because wind funnels up the slopes. We clear the tracks, replace worn rollers, and check seal integrity as part of routine Mr-Glass service.
Yes, but the installation has to account for foundation movement. Pier-and-beam homes shift slightly with seasonal soil moisture changes, and a frameless enclosure needs proper clearance and flexible anchoring at the wall connection. We’ve installed dozens of these in the 1920s-1950s bungalows around the college neighborhoods, and the key is not overtightening the glass to a moving wall.
Window replacements that don’t change the rough opening size typically don’t require a permit in Fullerton, though exact requirements can vary by project scope and zoning. Shower enclosure work is generally treated as finish work. We’ll check the specific rules for your property and handle any permitting that is required.
Replacing a fogged insulated glass unit in an existing Mr-Glass frame typically runs significantly less than a full window replacement, often under $1,000 per window depending on size and glass type. A full window replacement in Fullerton runs $4,500 to $15,000 depending on how many units and whether we’re working on a single-story bungalow or a hillside property in 92835. The honest answer: we repair when the frame is sound, replace when it isn’t. Call (877) 265-6284 and we’ll price your exact situation.
Service Areas Near Fullerton
We serve Fullerton and the surrounding Orange County and Southwest Riverside County communities. Our crews regularly work in Brea, La Habra, Anaheim, and Placentia, and we extend into Temecula and Murrieta for Mr-Glass projects. If you need Mr-Glass service in Brea or Mr-Glass service in Pomona, the same crew can handle it. For the broader Fullerton service area, we cover ZIP codes 92834, 92835, 92836, and 92837.
Book Your Mr-Glass Service in Fullerton Today
Fogged glass, a sticking sliding door, or a shower enclosure that’s pulling away from the wall – we’ll diagnose it, price it honestly, and fix it right. Same-week appointments are available for most Fullerton service calls. Call (877) 265-6284 now to schedule your free estimate.
Written by Nate Calloway, Owner at Sycamore Contractors, serving Fullerton since the company’s founding.