What to Do About Shutters Sticking, Warping or Sagging

The longevity of your shutters can be affected by various factors, leading to issues such as sticking, warping, or sagging. Here are nine practical solutions to these common shutter problems:

1. Realign Hinges – If your shutters are sticking, try adjusting the hinge screws. A slight realignment can often solve the issue.
2. Lubricate Hardware – Use a silicone-based spray to lubricate sticky tilt rods, hinges, and louvers. Avoid oil-based products as they can attract dust.
3. Secure Frames – Sagging shutters can often be fixed by resecuring loose window frames, strengthening the mounting points.
4. Tighten Loose Components – Check for any loose screws, bolts, or fasteners. Tightening these can help improve shutter alignment and movement.
5. Weatherstrip Against Humidity – Apply weatherstripping around shutters that are warping due to moisture. This can help block exterior humidity that causes wood to swell.
6. Install Support Braces – For long or heavy shutters that are prone to sagging, consider installing support braces underneath.
7. Sand or Plane Swollen Areas – If your wooden shutters are warping, carefully sand or plane swollen areas to flatten them.
8. Replace Damaged Parts – If tilt rods, pulleys, hinges, or louvers are not moving smoothly, consider replacing these parts.
9. Refinish as Needed – Protect the wood of your shutters by spot treating areas where paint is flaking or cracked.

Addressing these common shutter problems promptly can help maintain their functionality and appearance. With a bit of DIY maintenance, you can keep your shutters looking and working like new.