Fix the door you have
Door repair in Philadelphia: what is wrong and what usually fixes it
Doors in older Philadelphia houses have worked through a century of wet summers and cold winters. Most problems come from a handful of causes, and most can be repaired without buying a new door.
- Symptoms matched to causes, from sticking to rot
- Notes on rowhouse settling, vestibules and stoops
- When repair is enough and when replacement is the honest answer
AStart with the symptom
Match what you see to the likely cause. A good repairer will confirm it on site, but this shows what to expect.
The door sticks in summer
Humidity swells wood. If it eases in winter, the door may need a light trim on the edge, a hinge adjustment, or sealing of all edges with paint or finish.
The door rubs at the top corner
Loose hinges let the door sag. Tightening or replacing the screws with longer ones into the framing often fixes it.
The latch will not catch
The door and frame no longer line up. The strike plate may need to move, or the door needs to be rehung.
A gap of light at the bottom
A worn door sweep or threshold. A new sweep or an adjustable threshold usually closes it.
The threshold or bottom of the door is soft
Water has been getting in. Small areas can be filled with epoxy; badly rotted parts are spliced or replaced.
Drafts around the frame
Failed weatherstripping or gaps between the jamb and the wall. New weatherstripping and sealed trim often help a lot.
BWhy Philadelphia doors misbehave
Rowhouse settling
Old brick rowhouses have shifted over time, so door frames can be slightly out of square. A repair that matches the frame is better than forcing the door to fit.
Vestibules and storm doors
Many houses have an outer storm door or vestibule that traps moisture against the main door. Ventilate and keep the bottom edge sealed.
Stoops and water
Water running off a stoop or sidewalk toward the door sits on the threshold. Fix the pitch or joints as well as the wood.
Pre-1978 paint
Planing or sanding painted door edges disturbs lead paint in older houses, and EPA lead-safe rules apply to certified firms doing the work.
CRepair or replace: a simple test
| Check | Repair usually works | Replacement worth discussing |
|---|---|---|
| Rot | Confined to the bottom edge or threshold | Through the stiles and rails |
| Door slab | Solid, flat, no splits | Warped, split or delaminated |
| Frame | Square and sound | Rotted or pulled from the wall |
| Look | Original character worth keeping | Damaged beyond restoring |
DHow a repair request works
- Send the formName, ZIP code and a phone number or email, plus a line about the door.
- An installer contacts youThey may call or email to ask questions and to schedule a look.
- Get the scope in writingList what will be repaired, replaced or refinished.
- You decideThere is no obligation, and this site does not do the work.
?Common questions
Can a sticking door be fixed without taking it off?
Sometimes. Tightening hinge screws can fix a sag. Trimming the edge usually means taking the door down for a clean cut.
How do I stop a draft under the door?
A new door sweep, an adjustable threshold or a gasket along the bottom usually closes it. If the threshold is rotted, it should be replaced.
Is repair cheaper than a new door?
Often yes for small problems, but if the door is warped or rotted through, replacement may cost less than repeated repairs. Ask for both.
Does this site repair doors?
No. It is an information site that connects homeowners with a local door installer and is not a contractor.