Lower Keys
Glass Garage Doors in Stock Island
A glass garage door is an aluminum frame filled with glass, and it is heavier than it looks. One cracked pane in a straight frame can stay a glass repair, while a twisted frame is different. The glass by itself is not a wind rating for the assembly. Aluminum does not rust the way the steel hinges and rollers on the same door do. The visit measures the opening, checks the whole frame, and matches springs to the real weight.
Weight cracks and twist
A single cracked pane sitting in a straight frame is often only a simple glass repair. A frame that is twisted, or a corner that has pulled apart, is more than the glass. The door can feel quite heavy because glass and aluminum together outweigh a hollow steel section. The opener may strain badly if the springs were sized for a much lighter door. Strong glare through the panes can also trip a photo eye that faces the sunny side.
What you can inspect
You can look and see whether one pane is cracked and whether the frame looks square. Do not pull on any broken glass, and never touch the springs, cables, or set screws. Note if the door racks, which points at the frame rather than at a single pane. A photo of the cracked pane and of the whole frame helps separate those two jobs. Keep people clear of any loose glass until the piece or the frame is made safe.
On the visit itself
We replace one pane when the frame is straight and the other glass is sound. A twisted frame is a frame repair or a new door, and a pane alone does not square it. Springs are matched to the weight, and the opener is checked against that load. Steel hinges and rollers are replaced when they are pitted, even if the aluminum frame is bright. The door is run after the work so the glass sits square in the track.
Labels hinges and weight
A wind label belongs to the whole assembly, and glass is only one piece of it. A crack in a square frame stays a glass job and stays separate from a twist. Aluminum frames stay bright while the steel hinges on the same door turn orange there. Weight is why the springs are felt with the trolley released before the motor is blamed. Low headroom and a heavy glass section both matter when the track and the rail are planned.
Spray on steel hinges
Older houses among the boatyards set glass in some open bays along narrow spurs. Salt spray pits the steel hinges and rollers while the aluminum frame stays bright. An open bay leaves the glass and the hardware in the weather, so a crack shows in the light. The frame is still judged for twist, and that spray explains the orange hinges there. Tell us about an open bay so the steel hardware and the glass are both on the list.
Request this visit.
Call (645) 256-1794 about this door.
We answer any hour Sunday through Friday.
Saturday stays closed.
Keys Door Co is family-owned, local, and insured.
We have worked this coast for over ten years.
Common questions
Can one cracked pane be replaced by itself?
One cracked pane in a straight frame can be glass only, and the frame stays. A twisted frame is another repair, and a new pane does not square it. Springs are checked because glass and aluminum are often heavier than they seem.
Does the glass make the door wind rated?
The label belongs to the whole assembly, and glass is only one piece of it. A crack and a wind question are separate conversations about the same door. We measure the opening and match the springs to the weight that is hung.
Why do hinges rust if the frame is aluminum?
The frame is aluminum, while the hinges and rollers on that same door are steel. Damp air still works on that steel even when the frame stays bright. Pitted hinges and rollers are replaced, and a sound aluminum frame can still stay.
Request service
Name the street and whether the door is up, down, or stuck.
- Repairs and replacement parts
- Openers and controls
- New garage doors