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Mr-Glass Home Additions & ADU: The Long Beach Owner’s Guide
If you have a Mr-Glass home addition or ADU in Long Beach and a component has failed, we carry the parts and the crew to fix it. A full home addition in Long Beach typically runs $45,000 to $130,000 installed, while ADU construction lands between $90,000 and $220,000 depending on foundation work, utility tie-ins, and finish level. Most owners discover a failing part the way you just did: a door that no longer seats, a window that fogs between panes, a floor that has started to move underfoot in the room that was supposed to be the quiet one.
Elmstead Remodeling Long Beach is an independent service provider, not affiliated with Mr-Glass. What that means for you is simple: we match the part to the opening, not to a brand name. Graham Stein has been doing remodeling and construction work in Long Beach for well over a decade, and the same two-person crew that starts your repair will finish it.
Which Mr-Glass Models This Applies To
Mr-Glass home additions and ADUs in Long Beach fall into two broad series: the budget-oriented MG-Plus line and the higher-spec MG-Pro series. The hardware differs meaningfully between them. MG-Plus units use standard 24-inch on-center framing with off-the-shelf door slabs and vinyl window sashes. MG-Pro models use 16-inch on-center framing, heavier interior door hardware, and low-E dual-pane glass that matches the main house more cleanly. Before we quote a part, we check the label plate inside the entry door jamb or on the sill of the addition’s primary window. That plate carries the model designation and the original build date, and it eliminates guesswork on things like hinge backset and sash thickness.
One compatibility gotcha we see often: MG-Pro door hardware is bored at 2-3/4 inches, not the more common 2-3/8. If you buy an aftermarket handle set off a big-box shelf, it will not seat. We stock that larger backset because we have seen enough of these units to know it is coming. For glass, OEM Mr-Glass insulated units run about 15 percent more than a quality aftermarket equivalent from a California glazing supplier, and on the MG-Plus line the aftermarket unit often carries a longer seal warranty. We will show you both numbers and let you choose.
Styles & brands we work with
Signs Your Mr-Glass Home Additions & ADU Is Failing
- Fog or condensation between window panes. The argon gas fill has escaped and the desiccant strip inside the spacer bar is spent. This is a sealed-unit failure, not a cleaning problem, and it will not reverse. The fix is a new insulated glass unit sized to the Mr-Glass sash.
- Interior doors that scrape the floor or won’t latch. Long Beach’s coastal moisture expands framing lumber seasonally. If the problem only appears in winter, the hinge screws may just need re-setting; if it is permanent, the door has shifted out of square and likely needs re-hung or the slab replaced.
- Floor movement where the addition meets the original exterior wall. The connection point between new and old framing is the most common failure zone in any addition. A small deflection at the threshold may be shimming; a soft spot in the subfloor means moisture intrusion and needs cutting open to inspect the joists.
- Door hardware that feels loose or sloppy after a year of daily use. On MG-Plus models the latch bolts wear quickly because the strike plates were set flush, not recessed. The part itself is inexpensive; the repair is a proper re-mortise with a jig, not a longer screw into drywall.
- A noticeable temperature difference between the addition and the main house. That almost always traces back to failing weatherstripping, a broken door sweep, or a window seal that has let the insulating gas go. None of those are structural, and all of them are fixable in a single visit.
See the difference
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AfterReplacement Cost & What’s Included
For Mr-Glass home additions and ADUs in Long Beach, a full addition runs $45,000 to $130,000, and a complete ADU build lands between $90,000 and $220,000. Those are the big numbers. But most part-level failures we fix are much smaller: re-hanging a shifted door, replacing a failed insulated glass unit, re-mortising a strike plate, or swapping worn door hardware. Those jobs typically run a few hundred to a couple thousand dollars depending on the part and finish.
What drives the range on larger work: whether the addition sits on a raised foundation or slab, how far the utility runs must travel to tie into the main house, and whether any dry rot at the marriage wall needs correction before finish work begins. Every quote includes the named part, the labor to install it, shoe covers and drop cloths inside the house, and a photo of the clean-up before the crew leaves. The written price you get before any work starts is the price on the invoice. Nothing changes after we arrive. Graham’s line on day one is the number on day done.
DIY or Call Us?
There is a narrow set of things a Long Beach homeowner can safely check without calling anyone: whether hinge screws have backed out, whether weatherstripping has torn, whether a sliding door track has debris in it. Tighten a screw, replace a strip of foam, clear the track. Those are fine.
Anything involving structural framing, gas or electrical lines inside the addition, or lifting a heavy glass panel is a job for a crew with the right tools and the right insurance. A failed sealed window unit weighs more than people expect, and a cracked one will cut. We would rather come look at it with you than read about someone who tried to save a service call. If you are not sure which category your problem falls into, call (562) 512-7086 and describe it. A live person answers, day or night, and we will tell you honestly whether it needs a crew or just a screwdriver.
FAQs
A properly built Mr-Glass addition in Long Beach should last 30 to 50 years on the structural side, though coastal marine air shortens the life of exterior hardware, weatherstripping, and window seals to 10 to 15 years on average. The things that fail first are the soft parts: seals, sweeps, and hardware. The framing itself, if kept dry, outlasts most owners. Call (562) 512-7086 if you are seeing fogged glass or doors that no longer seat.
Some things yes, some things no. A sticking door can often be re-hung. A fogged insulated glass unit cannot be repaired; the seal has failed and the only fix is new glass. Loose hardware usually means a worn latch or a poorly set strike plate, both replaceable cheaply. We will always tell you which side of that line you are on before any money changes hands. Call (562) 512-7086 and we will walk you through it.
Most single-part replacements on a Mr-Glass addition or ADU take one visit, usually two to four hours on site. Re-hanging a door, swapping a window sash, or replacing door hardware is a morning’s work. Larger repairs that require opening a wall or re-framing a section run two to three days. We keep the same crew on the job from start to finish.
We keep the common wear items on the truck: the 2-3/4 backset hardware for MG-Pro doors, standard replacement sweeps and weatherstripping, strike plates, and hinge sets. For something specific like a failed insulated glass unit, we order the glass cut to your sash size and install it when it arrives, usually within a week. We also work with parts for KraftMaid, Cambria, and Silestone, so if the failure is in a countertop edge or a cabinet hinge, we can handle that in the same visit. Call (562) 512-7086 and tell us what you have.
If your Mr-Glass addition or ADU is showing signs of wear, start with a phone call. You will get a live person, a straight answer about what is wrong, and a written price before anything else happens. Graham Stein and the crew at Elmstead Remodeling Long Beach will treat the job like it is happening inside a home where people live, because it is. Call (562) 512-7086 for a free estimate.
Written by Graham Stein, Owner, Elmstead Remodeling Long Beach at Elmstead Remodeling Long Beach, serving Long Beach and nearby areas.
