- 905-512-2398
- 1 Hunter Street East, Ground Floor, Hamilton, ON
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NTI Windows & Doors exists because homeowners deserve a better experience when replacing their windows and doors.
NTI WINDOWS & DOORS
PROUDLY CANADIAN OPERATED & OWNED
NTI WINDOWS & DOORS
PROUDLY CANADIAN OPERATED & OWNED
NTI WINDOWS & DOORS
PROUDLY CANADIAN OPERATED & OWNED
We started NTI to do it differently.
We offer clear pricing so your quote is exactly what you pay, with no surprise costs or hidden fees. Our timelines are realistic, and we commit to delivering your project on the agreed date. There is no pressure, just honest information and the space for you to make the right decision without any “sign today” tactics. We use high-quality, Canadian-made, Energy Star certified triple-pane windows and custom doors, installed by an experienced team that has worked together for years and takes pride in precision and attention to detail.
Every project begins with an honest conversation. We walk you through your options, explain exactly what each choice costs, & give you the time to decide without pressure. When it is time to install, our experienced crew handles every detail to meet a standard we are proud of.
Happy Customer
From start to finish, the installation process was smooth. The technicians explained everything clearly, and the quality of work exceeded my expectations.
Happy Customer
The repair service was quick and hassle-free. The team was courteous, explained the issues in detail, and delivered excellent results that truly impressed me.
Happy Customer
The team was professional and efficient. My garage door was repaired quickly, and it’s working better than ever. Highly recommend their reliable service!
Happy Customer
From start to finish, the installation process was smooth. The technicians explained everything clearly, and the quality of work exceeded my expectations.
Happy Customer
The repair service was quick and hassle-free. The team was courteous, explained the issues in detail, and delivered excellent results that truly impressed me.
Happy Customer
Great window company! Nidal is very knowledgeable about products and installation. Would recommend this company to anyone in the GTA.
Happy Customer
Nadal and team did a great job installing 3 windows on our home. Excellent customer service.
Happy Customer
Canadian-made, Energy Star certified windows and custom doors. Clear pricing. Realistic timelines. 5-star rated across 31 Google reviews.
The team was professional and efficient. My garage door was repaired quickly, and it’s working better than ever. Highly recommend their reliable service!