Bifold windows and doors are a great way to open your space to the outdoors. They bring in light, fresh air, and open the possibilities for indoor-outdoor entertaining. Like anything exposed to the elements day in and day out, they need regular upkeep to stay in good shape. Without maintenance, even the best bifold doors and windows can stop working well. Dirt can build up in the tracks, hinges can get stiff, and seals can wear out. If something goes wrong due to poor maintenance, your warranty may not cover it. In this post, we’ll walk you through a simple guide to keeping your bifold windows and doors in tip-top shape!
Seasonal Maintenance for the Best Performance

Each season in Canada brings changes in temperature, humidity, and amounts of debris. These changes affect your bifold windows and doors. So, it’s smart to give them a quick check-up every few months.
During spring, it’s a good time to clean out any leaves or dirt stuck in the tracks. Use a small brush and vacuum to remove debris. Then wipe everything down with a damp cloth. Avoid harsh cleaners, especially anything with bleach or acid, as they can harm the finish of the door or window. You’ll also want to check your seals. Open and close each panel and look at the rubber gaskets along the frame. These seals keep out water and air. If they’re cracked or loose, they need to be replaced. You can buy new ones or call your installer for help.
Summer is a good time to lubricate the hinges and locking points. A light spray of silicone-based lubricant helps everything move nicely. Avoid using grease or oil, which can attract dirt. Make sure the door tracks are dry before applying lubricant.
In the fall, do another full cleaning. Rain, wind, and falling leaves bring more debris. Wipe down glass panels, inspect frames for wear, and tighten any loose screws. Also, check your door alignment. If the panels don’t line up evenly, it could mean the structure has shifted. That’s a good time to call your supplier for help.
Winter requires less hands-on work, but it’s important to watch for drafts. If cold air sneaks in, your seals may need work. Condensation on the glass may also mean poor sealing. Don’t ignore these signs. Regular checks help prevent long-term problems!
Maintaining Bifold Windows and Doors Matters for Your Warranty

Most bifold systems come with long-lasting warranties, sometimes even unlimited coverage. But there’s a catch. The warranty usually doesn’t cover wear and tear from neglect. If you don’t clean, lubricate, or check your doors, and something breaks, you might be out of luck.
Our warranty at FSDC notes that damage from poor maintenance is not covered. If you skip care and something goes wrong, like seals failing or the frame bending from stuck debris, you’ll have to pay for repairs. The warranty also excludes issues from things like floods, fires, or even salty air near the ocean.
We also mention that if doors were installed improperly, without a damp-proof layer or without drainage, these issues might not be covered. The same goes for any changes made after the doors were put in. Adding parts or changing the setup without approval could void your warranty.
As such, taking care of your bifold doors and windows protects your investment. It also keeps your warranty strong. If a part breaks and you’ve done your duties with regular maintenance, the company is more likely to repair or replace it under warranty.
To stay safe, keep records of any maintenance or inspections you do. Take photos of problems before they get worse. And if you ever need to call in a pro, save their notes or invoices. These simple steps show that you’ve done your part and followed the rules.
Steps to Keeping Your Doors and Windows in Good Working Order

Your bifold windows and doors are a big part of your home. They connect indoor and outdoor living and bring natural light into your space. Taking care of them doesn’t need to be hard or expensive. Do a quick seasonal check every three to four months. At these intervals, clean the tracks, wipe the glass, test seals and lubricate the hinges.
If anything feels off, don’t wait. A door that sticks or doesn’t close right could lead to water leaks, energy loss, or even break-ins. When in doubt, call a professional. They can check alignment, sealing, and frame strength, especially if your home has settled or shifted over time.
It’s also a good idea to schedule a professional inspection every couple of years. Even if everything seems fine, they might catch small issues before they turn into big repairs.
Contact us Today!

Need help with a tune-up or a professional inspection? Contact our team today, and we’ll come by and make sure your doors or windows are performing their best. Be sure to stay tuned to our blog for more window and door content. And, don’t forget to visit our social media for past installations and inspiration on how our doors and windows can benefit your space!
FAQ on Maintaining Our Products

1. How often should I clean the tracks?
Every three to four months is best. Dirt and debris can build up fast, especially in spring and fall.
2. Can I use any type of lubricant?
No. We recommend using a lubricant such as Teflon spray (no grease or oil) to lubricate the components of your doors or windows.
3. What if my bifold doors feel uneven or hard to open?
That could be an alignment issue. Call a professional before using force or adjusting things yourself.
4. Will I void my warranty if I don’t maintain the doors?
Yes. Our warranty clearly states that neglect or lack of care isn’t covered. Keep up with regular maintenance.
5. When should I call a professional?
Call if you see damage, the doors don’t seal or close properly, or if you’re due for a check-up.