Door replacement in Hamilton
Hamilton front and patio doors that seal properly and look the part.
We fit KV steel and fibreglass entry doors, sliding and garden patio doors, and Alton or Gentek storm doors on homes across Hamilton, Dundas, Ancaster and Stoney Creek. Every door is ordered to your opening's measurements and put in by our own installers.
Canadian-made KV steel, fibreglass and patio doors
6-month no-interest, no-payment financing (OAC)
Each door install has a 10-year workmanship warranty
Installing doors in Hamilton every week since 1969
1969
Family-owned,
same name since
10-yr
Workmanship warranty
on every install
6 mo
No interest,
no payments (OAC)
4.5 ★
Google RATING
Entry doors
First impressions start here:
A choice of steel or fibreglass, both well insulated
Add sidelights, a transom or decorative glass
A wide range of colours and woodgrain looks
Multi-point locks that work with smart locks
Patio & sliding doors
For the deck, the walkout or the backyard:
Two styles: sliding, or hinged garden doors
Energy-saving Low-E glass with argon
Optional built-in blinds and screens
Storm doors available, plus a 10-year workmanship warranty
ENTRY OR PATIO?
A new front door, patio door or both? Here's what we install in Hamilton.
We measure every opening before ordering so the door hangs right and seals for years. Steel, fibreglass, glass inserts and sidelights are all available.
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FROM A GOOGLE REVIEW
Great experience with Desi's. We had a big job for them, 4 doors 5 windows. Gord was helpful, his suggestion for our front door window turned out GREAT! The style fits our 100 year old house perfectly.
Ian W.
Verified Google review
2024
Since 1969, Desi's has been a family company, and we still send our own staff, never subcontractors, to every door job in Hamilton. We're fully insured and hold a Master Builders licence.
How It Works
How it works
Nothing gets ordered until you've approved a written quote.
01
Within 1 business day
We get back to you
Tell us which door you'd like to replace and we'll arrange a visit at a convenient time.
Usually the next day
We measure and quote
We take measurements, bring samples of materials and finishes, and leave you a written price.
02
Once you approve the quote
We install
Your door is custom-ordered, and we'll give you a more accurate time frame once the order is placed. It'll be fully working and locked before we head out.
03
FAQs
Door questions we get in Hamilton
Other questions? Ask us when you book.
Steel or fibreglass?
Steel is the more affordable option and very secure; fibreglass costs more but won't dent and can be finished to look like wood. Both are insulated for Canadian winters. We'll show you samples at the estimate.
What does a new door cost?
Every door is ordered to your opening, so the price depends on material, size, glass and whether you add sidelights or a transom. The estimate is free and the price is in writing before you decide.
Can I change the size of the opening or add sidelights?
Yes. We do full-frame replacements that let you add sidelights or a transom, or convert a single door to a double. We'll tell you at the estimate what your opening allows.
How long does it take?
Doors are custom-ordered to your opening, and a more accurate time frame will be established once your door is ordered. You'll have a working, locking door before we leave, never an open hole overnight.
Do you install storm doors?
Yes. We install Alton and Gentek storm doors. A storm door protects your new entry door, adds ventilation in summer and an extra layer of insulation in winter, and we can add one to any entry door we install.
How does the financing work?
Click the link below to see your financing options.






















