Door & window repair, statewide
Patio Door Repair
Whatever leads out to your deck, porch or yard
Patio doors are not one product. Sliding, French, hinged, atrium and folding doors all open onto the same weather and all fail in their own way. We repair every one of them.

The hardest-working opening in a Connecticut house
A patio door does something no other door does. It is the largest glazed opening in most homes, it takes the full force of whatever the weather is doing, and it gets used constantly from May to October and then sealed tight for the winter.
That combination is punishing. Seals compress and harden, thresholds take standing water, hinges carry heavy glazed slabs, and sliding panels carry their whole weight on small wheels. None of it is unusual and none of it means the door is finished.
The one thing we would flag is water. A patio threshold that holds water rather than draining it will rot framing and flooring behind it, and that repair is considerably larger than the one you could have had earlier.
The largest glazed opening in the house, taking the worst weather, used hardest in summer.

Every kind of door that opens onto a patio
Sliding and hinged alike, in every common frame material.
If you are not sure what yours is called, a photo is enough. We identify systems visually every day, including doors whose manufacturers no longer exist.
What we repair on a patio door
The panel, the frame, the threshold and everything that moves or seals.
Sliding gear and rollers
Rollers, rails, guides and anti-lift hardware on sliding and stacking patio doors.
Hinges and sagging slabs
Heavy glazed French and atrium panels that have dropped, with hinges reinforced and anchored into framing.
Weatherseals and thresholds
Compressed and hardened seals renewed, and thresholds reset so the door seals without dragging.
Locks and multi-point hardware
Locks that will not throw, keepers out of line, and security upgrades on the most vulnerable opening in the house.
Glass panels
Cracked, shattered and fogged patio door glass reglazed in tempered safety glass.
Drainage and sill repair
Blocked weeps cleared and damaged sills repaired before water reaches framing or flooring.
Why patio doors take a beating here
Six months of constant use, then six months of holding the weather out.
Two completely different seasons
From late spring a patio door is opened dozens of times a day; by December it is a sealed barrier against wind and cold. Hardware wears in summer and seals get tested all winter, so nothing ever really rests.
Coastal exposure
Along the shoreline, salt and wind-driven rain attack hardware, seals and finishes far faster than inland. Doors facing the water need corrosion-resistant components if the repair is going to last.
Standing water and rot
Decks and patios often sit close to the threshold, and snow or rain that cannot drain sits against the sill. Connecticut's wood-framed housing does not tolerate that indefinitely.
Why we are the state's patio door specialists
Sliding and hinged patio doors are different trades, and we do both.
Every patio door type
Sliding gear one day, heavy French hinges the next. Most companies do one or the other.
Water taken seriously
We check drainage and sill condition on every patio door we touch, because that is what turns a small repair into a large one.
Security on the weak point
Patio doors are the most common point of forced entry. We will tell you plainly where yours is weak.
Free estimates
No charge to look, and a firm price before any work starts.
Three steps, no runaround
Tell us what it is doing
Dragging, sagging, leaking, draughty or will not lock — each points somewhere different.
We diagnose on site
Panel, frame, threshold, drainage and hardware, then a firm price.
We repair it
Most work completed the same visit; glass follows once cut to size.
We are a mobile service covering the whole state. Pick your city below, or call and we will come to you.
Patio Door Repair Across Connecticut
Patio door questions
Do you repair French patio doors as well as sliders?
Yes. They fail differently — sliders wear out rollers, French doors sag on their hinges and stop meeting in the middle — and we handle both.
My patio door leaks during heavy rain.
Usually blocked sill drainage or hardened weatherseals, sometimes both. Neither means a new door, and both are worth sorting before water reaches the framing.
The threshold is rotting. Is that repairable?
Often yes, if it is caught before it reaches the structure behind. We assess how far it has gone and tell you honestly.
Can you make a patio door more secure?
Yes. Auxiliary locks, anti-lift hardware, reinforced strikes and long screws into framing all make a real difference on this particular opening.
My patio door is from the 1980s. Are parts available?
Usually. Most patio door hardware belongs to a small number of families, and we can source or adapt for the large majority of older systems.
Other repairs we handle
Doors and windows are all we do, so whatever has failed, it is probably on this list.
Get the patio door sorted
Free estimates anywhere in Connecticut, on any type of patio door.
(203) 902-3899