Hardware Replacement for Doors and Windows
Professional hardware replacement service for patio doors, windows, and screen doors. Handles, locks, rollers, cranks, hinges and more. Parts compatible with all models, with quick installation and warranty.
Quality parts for all models
At Vosthermos, we carry an inventory of over 700 hardware parts compatible with the vast majority of doors and windows on the Quebec market. Whether your patio door is made by Novatech, Lepage Millwork, Fenplast or another manufacturer, we have the part you need.
Our team quickly identifies the model and required part thanks to over 15 years of experience in the field. We always provide original parts or superior-quality equivalents to guarantee the durability of the repair.
Why replace your hardware?
Defective hardware can compromise your home's security, reduce the energy efficiency of your openings, and make daily use of your doors and windows difficult. A broken handle, a sticking lock, or worn rollers are common problems easily solved with the right parts.
By replacing your hardware on time, you avoid more significant and costly damage to your doors and windows. A simple roller replacement can bring a patio door that hasn't been sliding properly for years back to life.
Our expertise in hardware replacement
A simple and fast process
Part identification
Send us a photo of your defective hardware or bring the part to our shop. We identify the exact model and find the compatible part.
Order and availability
Most of our parts are in stock and available immediately. For rarer models, we order directly from the manufacturer with fast turnaround.
Professional installation
Install the part yourself with our guidance, or let our team handle it for a guaranteed result. Home service available.
Hardware Replacement
Contact us for an accurate quote tailored to your needs. All our quotes are free and without obligation.
Everything about hardware replacement
How do I know which hardware part I need?
The easiest way is to send us a photo of the defective part by email or through our online form. Our team will identify the exact model and suggest the compatible part. You can also bring the part directly to our shop.
Do you have parts for all patio door models?
We cover the vast majority of brands and models sold in Quebec: Novatech, Lepage Millwork, Fenplast, Jeld-Wen, Kohltech and many others. Our inventory of over 700 parts allows us to meet most needs quickly.
How much does patio door roller replacement cost?
Patio door rollers start at $15 per pair. The cost varies depending on your door model. Installation by our team is available at an additional cost. Contact us for an accurate quote.
Can I buy parts and install them myself?
Absolutely! We sell parts individually in our online store or in-shop. Many hardware repairs are accessible to DIYers and we provide installation tips.
Discover our other services
Sealed Glass Replacement
Are your windows foggy, cracked, or have they lost their thermal efficiency? Our sealed glass unit replacement service r...
Learn moreCustom Screen Doors
Custom manufacturing and repair of screen doors for all types of windows and doors. Sliding, retractable, fixed-frame an...
Learn moreNeed hardware replacement service?
Free quote, fast and guaranteed service. Our team is ready to help.
Need parts? Buy online!
Over 740 replacement parts for doors, windows and screen doors available in our online store.
Browse the shop