We are a proud Canadian supplier and installer of high-quality, energy efficient and factory-direct vinyl windows and entry doors.
We carry a wide range of beautiful products for your home. Get in touch with our team today to book your free in-home estimate.
Factory Direct
If you are looking for energy efficient windows and doors in Thornhill, ALDA will save you money on costly heating and cooling bills. Our products keep your home feeling comfortable all year long, even through blistering summers and freezing winters. With energy-efficient vinyl windows and entry doors, you use less energy, which shrinks your energy bills – and your carbon footprint.Improve your quality of life and save big on energy bills with ALDA’s windows and doors Thornhill.
Affordable Rates
Our main goal is to provide our customers with high-quality vinyl windows and entry doors at affordable rates. Whether you are in the market for casement windows or fiberglass front doors, you can count on us to provide you with a gorgeous and affordable product. Please review the tables below to see prices ranges for our products.
| Window Type | Window Price |
| ✓ Bay/Bow | $2,450-$5,950 |
| ✓ Casement | $400-$950 |
| ✓ Fixed Casement | $350-$900 |
| ✓ Awning | $400-$950 |
| ✓Single Slider Tilt | $300-$800 |
| ✓ Double Slider Tilt | $350-$850 |
| ✓ Single Hung Tilt | $300-$800 |
| ✓ Double Hung Tilt | $350-$850 |
| Window Location | Window Price |
| ✓ Kitchen | $380-$800 |
| ✓ Living Room | $1,250-$2,550 |
| ✓ Bedroom | $380-$1,250 |
| ✓ Basement | $250-$600 |
| ✓ Basement Egress | $1,400-$3,800 |
| Door Type | Door Price |
| ✓ Single Steel Door | $1,500-$2,800 |
| ✓ Single + Transom | $2,300-$3,200 |
| ✓ Single + Sidelight | $1,800-$2,500 |
| ✓ Single + Transom + Sidelight | $2,500-$3,500 |
| ✓ Single + Two sidelights | $3,500-$4,500 |
| ✓ Single + Two sidelights + Transom | $3,900-$5,000 |
| ✓ Double Steel Door | $3,800-$4,500 |
| ✓ Double + Transom | $4,200-$5,500 |
| ✓ Double + Two Sidelights | $4,800-$5,800 |
| ✓ Double + Two Sidelights + Transom | $5,800-$7,000 |
| Door Type | Door Price |
| ✓ Single Fiberglass Door | $2,500-$3,800 |
| ✓ Single + Transom | $3,300-$4,200 |
| ✓ Single + Sidelight | $2,800-$3,500 |
|
✓ Single + Transom + Sidelight
|
$3,500-$4,500 |
| ✓ Single + Two sidelights | $4,500-$5,500 |
|
✓ Single + Two sidelights + Transom
|
$4,900-$6,000 |
| ✓ Double Fiberglass Door | $4,800-$5,500 |
| ✓ Double + Transom | $5,200-$6,500 |
| ✓ Double + Two Sidelights | $5,800-$6,800 |
|
✓ Double + Two Sidelights + Transom
|
$7,800-$8,000 |
Windows and Doors Experts.
At ALDA Windows and Doors, we want to help you create a beautiful and comfortable living environment in your home. All of our products are made locally and are suitable to withstand the Canadian weather.
Our team has many years of experience to provide you with excellent service. We take pride in providing quality windows and doors to our customers. Our dedicated installation team works 7 days a week to serve you when you are looking for windows and doors Thornhill.
Windows and Doors Installations.
When you choose ALDA for your window and door installations, we begin with a free in-home, no obligation estimate. We will come to your home and take detailed measurements, as well as help you find the right product that suits your needs.
We provide a wide selection of products that can match any style or theme in your home. No installation is too difficult for our well-trained and experienced team of installers. Quality installation is incredibly important for the success of your replacement project, and our team can deliver just that. So you can trust our installation team when installing windows and doors Thornhill.
Servicing The Thornhill Community.
Our team is proud to support and serve homeowners all across Thornhill. From Taunton Road West all of the way to Lakeview Boulevard, we are available to help all homeowners achieve their dream home with high quality vinyl windows and entry doors.
✔ Energy efficient doors and windows
✔ Steel doors, fiberglass doors, and more
✔ Casement, bay, bow, picture windows, and more
✔ Competitive pricing
✔ Free estimate
Frequently Asked Questions.
Steel doors are very secure and durable and come with a very smooth texture. Fiberglass, on the other hand, mimics the look of wood with oak-grain and mahogany-grain textures.
Casement windows are attached to a fram by one or more hinges on its side. These windows allow for a full opening. Fixed casement windows are non-operational and are just fixed in place.
Yes. Our factory-direct vinyl windows and entry doors are manufactured right here in Canada.
Some modern features of front doors that many homeowners are going with include:
Yes. A black front door is a very popular option amongst homeowners. It provides a home a very modern and stylish aesthetic.
Yes. We can install single and double front doors for our clients.
We can provide entry doors with 4/4 full panel glass inserts.The glass inserts can also be frosted glass and have wrought iron designs embedded in the glass.
Yes. Our team of professional windows and doors installation crew can install you new windows and doors in a professional and timely manner.
This is becoming a popular trend with homeowners. This is because vinyl windows with black frames has a very modern and stylish look.
Yes. We carry very energy efficient products. If you would like to learn more, you can call us at (416) 807-4242.
Mike K.
I called a few companies and Leon delivered on everything that he said and also in the quickest time frame!!!. Extremely professional great work.
Alana B.
Alda did a fantastic job with our front door. Leo provided me with a great price, and the quality of the work was exactly what we wanted.
Terry M.
ALDA windows and doors has been professional and knowledgeable through the whole process. The gentleman helped us choose a beautiful door.
Charles R.
Had an older house, cottage windows and doors replaced and can't be happier about this great quality, good price and prompt crevice. Highly recommend.
Dina D.
Very good quality and reasonably priced door, on time as promised installation, sales person explained all options, installers did a very clean job.
Stephanie O.
I got referred to ALDA by a friend of mine and I am so pleased. Very happy with the recommendations Leon provided as well as the quick and clean installation.
Tips And Inspiration
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