RESIDENTIAL SERVICES

Window & Door Replacement

Why Installation Quality Matters More Than Most Homeowners Realize

A lot of window problems people blame on the product actually come from poor installation.

Drafts, leaks, shifting, premature failure, and performance issues often trace back to shortcuts taken during prep or install, not necessarily the window itself.

That’s why we focus heavily on proper installation methods, careful preparation, and long-term performance, not just getting the project finished quickly.

Replacement entry door installed on a residential home exterior

Replacement typically makes sense when:

Drafts or temperature swings are consistent

Windows or doors are aging or inefficient

Constant condensation that never really goes away

Operation or security is no longer reliable

You want a lasting improvement, not another short-term fix

Replacement windows installed on the exterior of a residential home

Vinyl replacement windows installed on a residential home

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Backed by Real Warranties.

We handle warranty claims on your behalf, dealing directly with the manufacturer and coordinating every detail so you don’t have to. If something’s not right, just give us a call and we’ll take care of the rest.

      EXCELLENT  
   Based on 114 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   John Ingram 
 
 
 
 Trustindex verifies that the original source of the review is Google. We are very happy with the new windows, installed by Derrick and Tyler. They were courtious , efficient and did a professional job. Josiah was very helpful in ordering the best windows for the functionality of our home. We got a great price and recommend this Chilliwack company for anyone looking to upgrade their inefficient crappy looking windows, and making the home more comfortable and worry free.
  
 
      Posted on Google  
   
   Pat Johnston 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently had new windows installed by Unger Window  & door ltd. The instalation was perfomed by Tyler and Derrick. They were very professional with the handling of the task.During the instalation we ran into a snag with some water damage to a wall. Unger had a contractor out the next day,  the repaires were done the following week. The last two windows were then intalled and the job complete.That is what I call great servive and the best part the company is local. I would recommend Unger Window & Door Ltd to anyone wanting great service and good priceing.
  
 
      Posted on Google  
   
   Cindie Kramer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Best service ever!! Bryce fixed my sliding patio door that really wasn't fixable but he made it happen. Absolutely amazing 😀 Thanks Bryce
  
 
      Posted on Google  
   
   Ev Kwak 
 
 
 
 Trustindex verifies that the original source of the review is Google. Awesome service. Great staff. Shiloh and Bryce are a credit to their company. Thank you
  
 
      Posted on Google  
   
   Ben Baerg 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a leaking basement window issue that I needed resolved. Brice quickly arrived for a free & professional assessment. He returned later the same week to carry out the job. He recognized my concern for a proper fix and he went all out! We agreed on a plan and he showed me the multiple means of protection used to prevent water coming in again. He was courteous, quick & transparent! I could not be happier with the overall service provided by Unger Windows & Doors
  
 
      Posted on Google  
   
   Steve Lerigny 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional, kept me advised on every step. Personable, great service. Looked after our building. Wouldn’t use any other company Steve Fairmont on Spadina
  
 
      Posted on Google  
   
   Bhavesh Gabani 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great, Prompt and professional service! They helped our clinic door at smile castle dental during rush hours they accommodated our request to replace to fix the door closure hinge same day, and due to strong this was a emergency problem for our place to have safe environment, and they understood the situation, can’t thank them enough for this kindness and their service! Thank you highly recommended for their expertise!
  
 
      Posted on Google  
   
   Anna Culhane 
 
 
 
 Trustindex verifies that the original source of the review is Google. Unger are great. Very responsive, their techs are alwasy so polite  and always try their best to get out to us as soon as possible when an issue arises. My company enjoys working with them!
  
 
      Posted on Google  
   
   Cory Brezden 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service!!  Bryce was on time, did fast quality work and was very helpful. Will definitely use Unger for future needs.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Unger window and door Installation truck

Our role is to help you choose solutions that suit your home, explain trade-offs honestly, and install everything with care so performance holds up over time.

When you work with Unger Window & Door, replacement isn’t rushed or generic. It’s planned, explained, and done properly.

For many homeowners, financing and rebate options make it easier to move forward sooner without compromising on the quality of the project.

Learn if Replacement Makes Sense

RESIDENTIAL SERVICES

Window & Door Replacement

Why Installation Quality Matters More Than Most Homeowners Realize

Replacement typically makes sense when:

Trusted Brands.
Backed by Real Warranties.

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RESIDENTIAL SERVICES

Window & Door Replacement

Why Installation Quality Matters More Than Most Homeowners Realize

Replacement typically makes sense when:

Trusted Brands.Backed by Real Warranties.

Trusted Brands.
Backed by Real Warranties.