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

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

Window and door replacement. Arrived on time. Worked…read morequickly and efficiently. Very pleasant. Clean up when finished. I would recommend them for you. Dependable. Good quality good service and value call with confidence

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.

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

2 month wait time from time of deposit to install. install was quick and easy from a third party…read morewell qualified trades person. Thank you Dan at a great competitive price.

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.

Complete Installation Failure and Total Lack of Accountability…read more Do not trust EcoTech Windows and Doors with your home. We purchased exterior doors from them, paid in full, and the result has been a complete nightmare of defective workmanship and zero accountability. The Issues: * Active Water Ingress: Rainwater leaks directly under the frame and pools into our home, creating a serious risk of subfloor and structural damage. * Defective Frame Alignment: The door frame was installed so severely out of plumb that the door physically swings shut completely on its own without intervention. * Omitted Structural Components: EcoTech's own lead technician confirmed in writing that they completely omitted both a sloped sub sill drainage pan and a flashing membrane during installation. The Service: We endured 7 separate service visits. On July 3, 2026, they performed a complete full frame teardown and reinstallation, which somehow made the alignment and water leaks even worse. We acted in good faith the entire time; we even helped jump start their technician's broken down vehicle in our driveway after a visit. When repairs failed, senior management tried to hide behind a fine print handicap sill clause to disclaim responsibility for water ingress on an exterior door, completely ignoring basic implied standards under Ontario's Consumer Protection Act. Senior management ultimately stopped responding altogether once formal settlement demands were made. We are now forced to seek full remediation costs through Ontario Small Claims Court. Save yourself the money, time, and structural damage. Hire a real professional company instead.