Living in Northern Ontario, we searched for the best option during our extensive house remodel to…read moreget the best windows out there with consideration of durability and energy efficiency. We have some big/huge windows, and considered wood, vinyl, and fiberglass. We dove deep into the NRCAN ratings of window suppliers, and Fibertec checked off all the boxes (being a Canadian Company was a bonus). The windows all installed well and the house is warm and cozy with no condensation on the inside of these triple paned windows. Overall, these windows were an amazing choice and have held up well. Fibreglass (with glass in the name) expands and contracts at a similar rate to the glass panes themselves, so we do not regret our choice! At about the 13-to 14-year mark, we experienced some failures of the seals within approximately 60% of the windows. The first sign is frost between the panes (in the corners) on the coldest winter days (say -20C or lower). In another year, the low-E coating begins to break down, becoming patchy and noticeable. The initial 15-year warranty paid off, as Fibertech has a solid process in place for honouring their warranty and shipping new panes for replacement. The replacement panes are all built with super spacer technology, which is designed to prevent the problem of failing seals. We have new warranties on the new panes and are only 2 years in with no problems noted.

Our two recently installed Fibretec sliding patio doors exceeded our expectations both in price…read moreand quality compared to our previously installed sliding door by Pella. Our only complaint is the quality of the screens. These could be improved significantly! Bill Maxwell

I highly recommend WFO. Last year we had 10 windows replaced and this year had 2 front picture…read morewindows replaced and couldn't be happier. From our visit to the factory, then to the installation and cleanup afterward were all very positive experiences The young men installing were polite, friendly and professional. And the pricing of the windows was fantastic. Thank you all at WFO for an outstanding experience!!!! Laurel and Chris K

We signed a contract with this company on March 1st, 2026 and were told our windows would be ready…read moreand installed by the middle of May well that never happened so after several ignored calls we finally received a call they would be installed July 3rd yes 17 weeks later but that never happened no phone call no explanation why just never showed up so I called the company on Monday and was told they ran into issues on Friday and they put us back on the schedule for the 30th when I told them absolutely not that was totally unacceptable and I wanted a refund she said ok what about Thursday I told her that was there last chance to show up and I would do I needed to do they did show up installed windows and I will say the installer Jessie Jr and his helper went above and beyond and did an amazing job and this company should never get rid of him because there are not many workers like him him so for that I thank him and he deserves 5 stars

I ordered a custom mirror with a silver frame and , installed in my living room . It looks…read morefantastic!!! I am most impressed with mirror and the installation too. Thanks George and Sam at Canada Glass and Mirror .

Terrible! Just terrible! I gave them a big order - 23 pieces to be exact - of mirror glass…read moremeasurements and I ordered them as basic as ever and they still got the order wrong!! They got HALF of the order wrong!! (The other half was in one size). Crazy thing is that I sent them The measurements in cm and inches! And I'm not talking about mm or cm bigger, I mean INCHES bigger!! That's a huge difference!! And a huge inconvenience!! I don't understand why the SPECIFIC measurements I ordered came all wrong! And to top it off, there reps had asked me why I did not measure each piece before using them?? How does this question even make sense?? It was a specific measurement ordered.. I should not have to!! I gave them the chance to fix the order - I reached out several times- But In nooo way were they interested in fixing there mistakes. Customer Service ZERO!! To add, there prices are no different than anywhere else, there location was just more convenient at that time, and I was going to refer a lot of clients to them ( I even filled out a business form to register with them) but they just ended up costing me more because I now had to fix there mistakes!! God forbid if you have an issue with your order, I've never seen such a lack in customer service support

2025年7-8月间，我们请Jason…read more杰森门窗为我们家换了新窗。从精准测量到新窗安装完毕只用了大约一个月的时间，非常快捷。安装师傅不仅技术非常好，给人印象很深的是他们非常敬业，对工作一丝不苟，所以做出来的活很精细，又美观，让我们全家都特别满意。新窗使我们家的面貌焕然一新，视野开阔了许多，而且隔音效果非常好，外面的噪音明显减少了。自然，冬天的保暖效果也一定好。和Jason 杰森门窗的合作和谐愉快，他们的工作让我们放心满意，我们会将Jason 杰森门窗推荐给朋友圈。

From the owner: We are a reliable door and window installation service provider you can trust. Give me a call, and…read moreI'll guarantee your satisfaction. We will help you learn more relevant knowledge about doors and windows, make you understand more about window & door products you purchased. We always take our work seriously. Gaining customer recognition is our ultimate goal.

Wonderful service! The guys were so friendly and professional. Fast efficient and the windows look…read moreamazing!! Thank u!

Save your money and go elsewhere . I've owned plenty of doors in my life but never had problems…read morelike the ones from Dans discount windows and doors. Within less than one year from having a new front door installed by Dans, it's been nothing but problems . The wood around the striker broke shortly after install, I called them and they talk to you like you've never used a door before , they put all the blame on us for being too aggressive opening and closing the door and the project manager constantly had to leave multiple times for personal problems (which has nothing to do with the customer- we all have problems in life) ) - all this with a lifetime warranty on the door, which they point out when purchasing but they don't honour it. The hardware on the door never stays tight so every month I've have to re tighten all the hardware (which is absurd ) and they said they would try to fix the broken wood by the striker but they never return your call or show up - I'll be replacing this door before it's even 3 years old because I'm sick of the maintenance required to just keep it operational . Worst customer service I've ever had . Save your money and buy elsewhere. Buyer beware I only gave one star because I couldn't give zero stars

1. The installed windows and garden doors were very well done with excellent quality…read more2. We have one oval window that took them 4 tries and 10 months to get the inside frame right. 3. Their communication about the hold up(s) came only after email from us and we ended up threatening them. 10 months later it was done! I would hesitantly recommend them but cannot be whole hearted about it.

Rating: 1 Star (Zero if possible) Title: Extremely…read moreDisappointed - Poor Installation and No Warranty Support I was originally going to give Ecotech Windows 3 stars, but after how they handled my recent issues, I would give them zero stars if I could. During the installation, the crew was incredibly careless and damaged the plants in the front of my house. I understand that accidents happen, but the installers didn't even try to be careful or have the basic courtesy to report the damage to me before they left. Additionally, I was shocked to find out that my new backyard sliding door is noticeably smaller than the original one. I was never once informed during the sales process or prior to installation that there would be a reduction in size. To make matters worse, the hardware quality is highly questionable. Less than three weeks after installation, the door handle/flush mount pull broke off under completely normal daily use. When I contacted customer service to report the broken hardware, I fully expected it to be covered. Instead, they told me I had to pay $40 for a replacement part. I just spent thousands of dollars on these windows and doors, and they are nickel-and-diming me over a defective handle that didn't even last a month. You can always tell the true quality of a company by how they stand behind their products and honor their warranty when something goes wrong. In this case, Ecotech completely failed to do either. A word of warning to future buyers: just be careful of those "too good to be true" reviews. Research the company wisely--look into not just the windows themselves, but most importantly, how they actually handle their warranty. Don't just rely on the smooth sales pitch from the salesman. Be sure to check Yelp for more honest reviews before making your decision. Highly disappointing experience. I cannot recommend them.