Patio Door Installation in Ann Arbor, MI

Ann Arbor Entry Doors offers patio door installation to homeowners in Ann Arbor, Michigan who are dealing with a failing, outdated, or damaged sliding or hinged patio door and need the job done correctly from the start. The service covers everything from removing the existing door unit to fitting, sealing, and testing the new one — so you end up with a door that opens smoothly, insulates properly, and holds up through Michigan winters. Whether your current door sticks, leaks air, or simply no longer fits how you use your space, this service is built to deliver a durable, weather-tight result without leaving the finishing work to you.

What This Service Involves

Patio door installation covers the full scope of swapping out your existing door for a new unit: removing the old door and frame components, inspecting the rough opening for any damage that would undermine the new installation, shimming and squaring the new unit, sealing all edges against air and moisture infiltration, and testing the operation before the crew leaves. Hardware installation — handles, locks, and rollers — is included as part of fitting the door correctly, not treated as an add-on. You don't need to move furniture beyond the immediate work area or arrange for old-door disposal; the crew handles haul-away as part of the job.

When You Need Patio Door Installation in Ann Arbor

The clearest trigger is a door that no longer performs its basic function: it drags on the track, won't latch securely, or lets cold air in along the edges no matter how many times you've adjusted the seal. Some homeowners reach this point after a break-in attempt compromises the frame, while others are renovating a kitchen or back room and realize the original builder-grade door doesn't match what the space has become. Michigan's freeze-thaw cycle is hard on door frames over time, and a door that just barely worked in October often fails outright by January. If your energy bills have climbed and the patio door faces north or west, air leakage is frequently part of the explanation.

Why These Problems Happen

Ann Arbor sits in a climate zone where outdoor temperatures swing more than 100 degrees between a July afternoon and a January night, and that thermal cycling works on door frames continuously. Wood frames absorb moisture during wet springs and contract in dry winters, gradually pulling out of square. Vinyl and aluminum frames fare better but still shift when the sill beneath them settles — which is common in older neighborhoods where the housing stock dates back several decades and soil movement has had time to accumulate. Sliding doors add mechanical wear to the picture: rollers degrade, tracks collect debris, and the alignment that made the door glide at installation slowly drifts. Homeowners often address these symptoms one at a time — new rollers, new weatherstripping, a new lock — without recognizing that the underlying frame has moved enough that no surface fix will hold.

What Affects the Cost

Patio door installation in Ann Arbor starts at $1,500, and several factors move the final number from there. The door unit itself is the largest variable: a standard single-panel sliding door costs less than a wide French-style or multi-panel unit, and glass packages with low-emissivity coatings or between-glass blinds add to the material price. The condition of the existing rough opening matters as well — if the framing needs repair or reinforcement before the new door can be set, that work is scoped and priced before anything is ordered. Access to the installation area affects labor time, particularly in homes where the path from the truck to the back of the house is tight, involves steps, or requires moving through finished interior space. Finally, disposal of the old door unit in a way that meets local requirements adds a modest amount depending on the size and material of what's being removed.

What to Expect from Quote to Cleanup

The process starts with a call where you describe the existing door, its size, and what you've been experiencing. For most jobs, an on-site visit follows so measurements can be confirmed and the opening condition assessed — this is the step that prevents surprises on installation day. Once you approve the quote and the door is ordered, installation is typically completed in a single visit lasting a few hours for a standard unit, though larger or more complex doors take longer. The crew sets the door, tests every function, and walks you through the operation and any maintenance steps before leaving. The old door and any packaging from the new unit leave with the crew.

Common Decision Points

The most common comparison homeowners face is whether to repair the existing patio door or replace it. Repair makes financial sense when the frame is still square and the problem is limited to a single component — a broken roller assembly, a fogged glass pane, or worn weatherstripping. Replacement becomes the more cost-effective path when multiple components are failing simultaneously, when the frame has moved enough that hardware fixes don't stay adjusted, or when the door is old enough that matching parts are difficult to source. A second decision point comes up when choosing between a sliding door and a hinged French or swinging door for the same opening. Sliding doors are practical in tight spaces where a swinging door would conflict with furniture, while hinged units typically offer a tighter seal and a different look — a conversation worth having before the order is placed.