Replacing just one vertical blind slat is a reasonably easy DIY task with some know-how. Purchase a replacement slat that matches your existing blinds, checking for size and color. If you have unique or customized blinds, you may need to order a customized replacement slat. Once you receive the replacement, remove the broken slat from the clips and slot in the new one.
How much you paid for your original blinds and where they came from can influence whether you choose to repair or replace them. For example, it may cost more and take longer to disassemble, ship them back to the manufacturer, and reinstall them versus ordering new ones.
Consider replacing blinds when slats or fabric are damaged, as it can be challenging to find a single replacement that matches the existing blinds. Furthermore, extensive damage may mean replacing them is less costly than repairing them.
Blinds typically require replacement every 10 years or sooner, and you may start to see discoloration, deterioration, or other wear after about five years. The durability of your blinds partially depends on the style and quality, and many types of blinds can benefit from minor repairs instead of altogether replacement.
Regular cleaning with mild products, proper use, and maintenance can help extend the lifespan of your blinds. UV-blocking window film can also help reduce fading or warping from sun damage.