We repair serviceable residential deadbolts and cylinders, replace failed locking hardware, and install compatible new locks across Toronto and the GTA.
Adjustment or repair is appropriate when the deadbolt, cylinder, strike and door preparation remain serviceable.
Replacement or new installation is considered when the locking hardware is worn, damaged, incompatible or no longer reliable.
Review the full door, lock edge, strike, cylinder and reported operation problem.
Confirm door alignment, existing preparation and the exact hardware condition.
Complete the approved repair, replacement or new deadbolt or cylinder installation.
Test bolt travel, locking, key or thumbturn operation and door closure.
1 project
Sometimes. We check the hardware, bolt travel, strike and door alignment before confirming repair or replacement.
Yes, when the existing door preparation is serviceable and compatible with the replacement hardware.
Yes. We can install a compatible deadbolt or cylinder after the door preparation, backset, alignment and selected hardware are confirmed.
Use Front Entry Doors or the symptom-first door page when the slab, frame, hinges or strike alignment needs complete-opening assessment.
Send photos and a short note. We will review the issue and recommend the next step.
I hired DoorWin services to replace two cracked glass windows for a unit at my triplex. An exterior porch window and interior stairwell window I just needed the panes of glass replaced and not the entire frame . DoorWin was happy to do the job. Unlike some other companies who wanted to replace the entire frame at a higher cost. They were very quick with a quote and were able to perform the job on an extremely tight timeline that I had to unexpectedly move up. Very professional. Friendly. Dependable. Competitive prices. Took away all materials and left a clean worksite. Would highly recommend and will work with them again if I need another window repair.
Max at DoorWin completed a professionally executed job on our front door while being a pleasure to deal with...would recommend him for any services their company provides.
Guys, thank you again for the excellent services!! Extremely fast and professional at a fair price...thanks again!!!
Doorwin Services alongside Alex were amazing. Came in same day. Went above and beyond. Thanks so much!
Great experience with the window replacement. The team was professional, efficient, and the quality of work exceeded expectations. Everything was completed on time and looks amazing. Highly recommend!!!!!wont be disappointed:)
Had an amazing experience with Doorwin Services for my metal door installation. The quality of work, attention to detail, and professionalism were top notch from start to finish. Big thanks to Maksim for all his hard work and help throughout the process — everything was installed perfectly and the final result looks great. Highly recommend Doorwin Services if you want quality work done right.
Excellent service. I needed help with a broken window. They did everything quickly and efficiently. I recommend them
Excellent service from start to finish. The work was completed professionally, quickly, and with great attention to detail. The technician gave us several options on how to strengthen and improve the glass unit, and we chose the best solution. Everything looks great now. Highly recommend!
Excellent service and Excellent quality!!!
