Fixing screen doors that slam, sag or will not latch
Quick answer
Most screen door problems come from worn closers, loose hinges or misaligned latches. Replacing the closer and adjusting hinges usually fixes it. Torn screens can be replaced in the frame.
Screen and security doors on older San Gabriel homes take a lot of wear from sun, wind and daily use.
Closers
Pneumatic closers wear out and let the door slam. Adjusting the screw on the end of the closer controls speed.
Hinges
Loose hinge screws let the door sag. Longer screws into the frame help.
Latches
Latches drift out of line as doors sag. Adjusting the strike fixes it.
Screens
Torn screen can be replaced by removing the spline and installing new screen.
Security doors
Steel security doors are heavy. They need strong hinges and secure mounting.
Sun and wind wear
San Gabriel afternoons are hot and bright, and Santa Ana winds can grab an open screen door and slam it against the stucco. UV light makes vinyl spline brittle and fades fiberglass screen. Wind bends frames and pulls closer brackets out of the jamb. Most screen door repairs we see trace back to one of those two.
Matching hardware to the door
Aluminum screen doors, wood screen doors and steel security doors each use different closers, hinges and latches. A light-duty closer on a heavy security door wears out in weeks. We match closer strength to door weight and add a wind chain on doors that face the prevailing wind, so a gust cannot rip the door past its hinges.
Security door locks
Steel security doors usually have a deadbolt and a latch keyed separately from the main door. If keys are lost or the lock is stiff, we can rekey or replace the lock body. Keep the lock lubricated with a dry lubricant, and check that the bolt engages the frame fully.
Wood screen doors on older homes
Some older San Gabriel homes still have wood screen doors, which suit Mission and Craftsman-style entries. Joints loosen over time and the door racks out of square. We reglue and reinforce corners with brackets where needed, and replace screen and molding so the door looks right again.
Screen doors on older homes
Older San Gabriel homes often have wood screen doors on front and back entries. They let in cool air on summer evenings but wear out with use. Common problems are sagging, torn screen, loose corners, and broken springs or closers.
Wood screen doors can be repaired: tightening corner joints, rescreening, and replacing hinges.
Security doors
Steel security doors protect entries while letting air in. They need solid installation into framing. Mounting into stucco alone is not enough.
The frame should be anchored with long screws into the wood framing around the door. Hinges and locks should be sturdy, and hinge pins should not be removable from outside.
Closers
Pneumatic closers pull screen and security doors closed. Adjust the screw at the end to change closing speed. A closer that slams or leaks needs replacing. Wind chains prevent doors from being blown open too far.
Locks
Security doors usually have a lock that matches the main door's keys if keyed alike. Older screen doors may only have a hook. Adding a latch with a key or a thumb turn improves security.
Our steps:
- Check the frame and hinges
- Tighten or replace hinge screws
- Replace or adjust the closer
- Repair screen or replace mesh
- Adjust latch and strike
- Test closing and locking
Screen materials
Fiberglass mesh is common. Pet-resistant mesh resists claws. Aluminum mesh is sturdier. Solar mesh blocks heat.
Fire safety
Security doors must open easily from inside without a key in an emergency. Avoid double-cylinder deadbolts on security doors where they could block exit.
Matching the house
Security doors come in styles that suit Spanish, Craftsman and mid-century homes. See old mortise locks and vintage door hardware and heavy plank doors and strap hinges.
Measuring for a new door
Measure the door opening width and height at several points. Older openings are often out of square. Custom security doors can be made to fit. Check whether the door will open in or out, and which side the hinges go on.
Maintenance
Lubricate hinges and locks once a year. Check closers and replace worn ones. Keep screens clean. Repaint steel doors when paint chips to prevent rust.
Wind
Santa Ana winds can catch screen doors and rip them open. Wind chains and good closers prevent damage.
Rescreening wood doors
Wood screen doors hold mesh in a groove with spline or under a wood molding. Remove moldings carefully, staple new mesh, and reinstall. Tight mesh looks better. Paint the door before rescreening.
Pet doors
Some security doors come with built-in pet doors. Size the pet door to your pet.
Security tips
A security door adds the most when the main door also has a solid deadbolt. Use long screws in hinges and strikes. Keep keys out of reach of the door.
Door sweeps
A sweep at the bottom of a screen or security door keeps insects and leaves out. Adjustable sweeps fit uneven thresholds on older homes.
Before ordering a security door, check whether your city or HOA has any style rules for front doors. Then measure twice, since custom doors usually cannot be returned.
What our visit involves
We replace closers, adjust hinges and latches, rescreen doors and repair hardware. See doors, cabinets and hardware.
After screen door repairs near Las Tunas Drive, a lunch at Newport Seafood is our usual plan.
Want us to handle it?
Call or text (626) 684-3505, Mon–Sat 8:30 AM–7 PM. Send a photo and we will give you an upfront quote.
Call or text (626) 684-3505