Old black front entry door in Newmarket before replacement

Signs of this door problem

  • A front door sticks, binds, sags, misses the deadbolt or no longer seals evenly.
  • The slab, frame, jamb, threshold or exterior finish is damaged or deteriorated.
  • The full entry system needs replacement for security, fit, weather performance or appearance.
  • A new exterior entry door and frame system is required for the opening.
Modern front entry door installed in Newmarket with sidelight glass beside it

What we check and repair

  • Assessment of the slab, frame, jambs, hinges, threshold, weatherseal and lock preparation.
  • Adjustment or repair when the existing front entry system remains serviceable.
  • Door slab, frame or full entry system replacement, including compatible threshold and sealing work.
  • New exterior entry door installation, alignment, locking and final perimeter-seal checks.

Repair or component replacement is likely when

Repair is practical when the slab, frame and hinge / lock attachment remain serviceable and the entry can hold alignment and sealing.

Full replacement or installation may be better when

Replacement is considered when the slab or frame is badly worn, distorted, damaged or no longer supports a dependable exterior entry.

Parts, compatibility and property details
Parts and systems
Exterior door slab · Door frame and jamb · Hinges · Threshold · Weatherseal · Lock / deadbolt preparation
Standards and requirements
Manufacturer instructions for the entry door, frame, anchors and weatherseals · Requirements applicable to the installed entry opening and selected hardware
Need help with this problem?Call or send photos and we will confirm the next step

What happens during the visit

  1. 01

    Review the full entry, the problem, desired appearance and whether sidelites or a transom are involved.

  2. 02

    Inspect the slab, frame, threshold, hinges, weatherseal and lock-side alignment.

  3. 03

    Complete the approved repair, replacement or new exterior entry installation.

  4. 04

    Test opening, closing, deadbolt alignment, sealing and everyday use.

Completed projects for this service

9 projects

View all project categories

Questions about Front Entry Door Repair, Replacement & Installation

Can a sticking or sagging front door be repaired?

Often yes, when the slab and frame remain serviceable. Hinges, clearances, threshold, weatherseal and lock-side alignment are checked first.

Can you replace only the front door slab?

Sometimes, when the existing frame is sound, correctly sized and compatible with the new slab and required hardware.

Do you install complete front entry door systems?

Yes. We can scope a new exterior door, frame, threshold, weatherseal and compatible lock preparation after the opening is measured.

What if only the sidelight or door glass is broken?

Use Door Glass & Sidelight Replacement when the existing door and frame can remain.

Get the door diagnosed before it becomes an emergency

Send photos and a short note. We will review the issue and recommend the next step.

DoorWin Google Reviews

Martin 4 reviews • 1 photo
★★★★★

Great price

I had a foggy window and was looking for some one to replace it for a fair price , their team showed up the same day for an estimate and got a fair price compare to other “big” companies, they did an amazing job got a new glass installed within a week , really recommend ! :)

Repair wait time
0–1 hr

Curtis Savage 8 reviews
★★★★★

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.

Ike Kvapil 6 reviews • 4 photos
★★★★★

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.

J1330i 2 reviews
★★★★★

Guys, thank you again for the excellent services!! Extremely fast and professional at a fair price...thanks again!!!

Nicole Seahra Local Guide • 62 reviews • 19 photos
★★★★★

Doorwin Services alongside Alex were amazing. Came in same day. Went above and beyond. Thanks so much!

Anastasiia Dashkevych 7 reviews
★★★★★

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:)

Amir Malek 5 reviews
★★★★★

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.

yarin danan 9 reviews • 4 photos
★★★★★

Excellent service. I needed help with a broken window. They did everything quickly and efficiently. I recommend them

Oleksandr Branytskyi 4 reviews • 2 photos
★★★★★

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!

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