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Door Repair: Locks, Hinges, Thresholds & Drafts

Window Whiz repairs doors that stick, won't latch, won't lock or let in drafts. We replace locks, handles and hinges, repair thresholds, reseal doors with new weatherstripping, and replace the glass in doors and sidelights, for homes and businesses. Commercial hardware such as panic bars, closers and continuous hinges is covered under commercial door repair.

What we fix

  • Doors that stick or won't latch
  • Stiff or broken locks and handles
  • Sagging or worn hinges
  • Damaged thresholds
  • Drafts and worn weatherstripping
  • Glass in doors and sidelights

Common door problems we fix

Most door problems come from one worn or misaligned part:

  • The door rubs or sticks: loose or worn hinges, which we tighten, adjust or replace.
  • The door won't latch: the latch and strike plate are out of line, or the latch is worn.
  • The lock is stiff or broken: we repair or replace the lock and handle set.
  • You can see light or feel a draft around the edges: the weatherstripping or threshold needs replacing.
  • The glass in the door or a sidelight is cracked or foggy: we replace it with tempered safety glass.

Draft sealing

Worn weatherstripping lets in cold air and water. We replace weatherstripping and repair thresholds so the door seals properly when it's closed. On one commercial job, the door needed a new concrete footing before we could install its new threshold.

Repair before replace

Locks, handles, hinges, thresholds and weatherstripping can all be replaced on their own, so a door rarely needs replacing just because one part failed. If the door or frame is damaged beyond repair, we'll tell you and quote a new one.

Not sure what you need? Send us a photo and we'll tell you.

How it works

  1. 1

    Send a photo

    Send photos of the door and the problem area, a short description and your address.

  2. 2

    We quote

    We review the problem and give you honest options, repair or replace.

  3. 3

    We repair it

    Most door repairs can be booked within one to two weeks.

Recent jobs

See all projects
Concrete Footing & Threshold Installation in Brampton, Ontario

Concrete Footing & Threshold Installation

Brampton

For this job we needed to pour a new concrete footing for the door & then install a new threshold. Brampton, ON.

What customers say

  • “His customer service is excellent, Brett is very knowledgeable and courteous. A pleasure having him work on my doors. I would definitely recommend Brett for all your window and door needs.”
    Andrew ColpittsGoogle Review
  • “We recently had the pleasure of experiencing the most exceptional door repair service! From start to finish, the entire process was smooth and hassle-free. Brett is highly skilled, punctual, and friendly. He took the time to explain the repair process and answered all our questions with patience and expertise.”
    Cocoon Interiors Inc.Google ReviewDec 18, 2024

Common questions

Can you fix my door instead of replacing it?

Usually. Locks, handles, hinges, thresholds and weatherstripping can each be replaced on their own. If the door or frame is beyond repair, we can install a new one.

Do you replace door locks?

Yes. We repair and replace locks and handle sets on home and business doors.

Do you fix commercial doors?

Yes. Panic bars, door closers, continuous hinges, flush bolts and steel doors are covered under commercial door repair.

Send us a photo, get honest options

Tell us what's going on and upload a photo. We reply to routine requests within 24 hours.

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