Widow Tech was very knowledgeable about their product and how it would neet my needs. They were very transparent about how long it would take to get the door and the time frame in which it would be installed.
The installation met the date that was promised and took the amount of time that was estimated.

The installer was very polite and considerate, taking the time to tidy up the work area when the installation was completed. We are very pleased with the product and service.

In August 2021, we met with Windowtech to discuss options to replace 12 windows. The Sales Rep Alex was a pleasure to work with - he answered our questions promptly and thoroughly. The installation date was slightly delayed due to production/supply issues. The two-man installation team arrived on time. They were tidy, pleasant and efficient. They covered carpets and cleaned up inside and out, and finished the job in one day. We would happily engage WindowTech again and recommend their work to others.

Very satisfied with the service. The staff was very knowledgable and great at communication. They completed the windows replacement on time.

They also did thorough clean up afterwards.

Highly recommended !
Terence

Happy with their service - both Sales (Tony) as well as installation and cleanup. The entire installations of the windows (removal and install)
as well the cleanup at the site was completed in one day!!
I will recommend them!

Riaz

We love our new patio doors installed by Windowtech. Although there was some delay due to the pandemic, it was worth the wait. They did a good job and Slava was professional and honest.
We highly recommend Windowtech.

We replaced our window and have a brand new Bay Window with Windowtech. Their salesperson was informative and gave us the best price among their competitors. The installer, Vladimir, did an amazing job. I'd highly recommend Windowtech.

estimate was fair and installation was professional and Intime
they provide what they promised .Materiel was good according to spec.
I will say every thing was prefect and satisfier completely and thanks

I called about 15 places for my windows. A couple of places said I could not do a retrofit and needed brick to brick and if anyone says they can don't know what they are talking about. Turns out they were trying to get more money. The prices ranged from $15k to $52k (Magic). I narrowed it down to Panes and Windowtech. Windowtech was a little cheaper than Panes. I selected Windowtech mainly because they use 3rd party windows vs making their own. Most places make their own windows and have not been around long. I found it more appealing to have windows made by a company that only manufactures and uses several selling agents. I think it is a better business model and increases the odds of survival long term vs a family run business. If Windowtech goes under and the manufacturer is still around, I will still have a warranty. IF a company that makes/sells goes under, then you have no more warranty.
The glass used is made by Cardinal. Several places use Cardinal glass, so the only difference is in the frame. I didn't see big differences in the frames with the various companies. These frames have a lot of air chambers for increased efficiency. Alex was quick to come out for an estimate and was good to deal with. At the time Alex came out, there were rumours of another rebate program coming. Alex indicated which glass was eligible based on historic rebates. I was a little concerned about the not so honest sales people who insisted I could only go with brick to brick. Alex assured me retrofit was no issue. Only if they see rotten wood, would he insist on brick to brick (about $3k). Installation and removal of old windows was good and efficient. Clean up was good. Lots of insulation was put in between the windows and frame. Windows look good. Took 2 days with 3 guys. For smaller windows (but still over 38"), consider awning or slider windows - I got casement in error - the middle panel in casement is about 5 inches wide taking up window space.

So I learned about Windowtech from one of the Flyers we receive in mailbox and I am glad I have them a call, starting from the person who took the call to Leon the sales rep and installers Alexander and his partner (I forgot his name) but he was a Turkish guy, my entire experience was very pleasant with this company. This is our first owned house so we don't know much about renovation, Leon took his time to explain everything, also gave his valuable advice on several things and gave us a very reasonable quote. He was also kind enough to allow a last minute change to the design of the door that we asked in a very reasonable change to the cost.

Alexander and his partner installed everything professionally and worked hard the entire day to get everything done in one day. Alex walked us through every window and door and explained how to operate it and they both cleaned and vacuumed the house as well.

Overall a great company to work with, I definitely recommend them and will go to them for any new projects I'll do in future.

Thank you Windowtech team!

How can this company have high ratings? Think twice before choosing windowtech.

They took 3 months longer than promised.

They changed the price after months of signing the contract for no reason effectively locking you in for a price 30% higher than in the contract

They are very unresponsive for basic requests.