
MANUFACTURER OF
WINDOW & DOORS
Industry-Leading Technology

ABOUT SELA WINDOWS & DOORS
Your Trusted Source for Energy-Efficient Windows & Doors
Founded in 2009, SELA is a trusted provider of custom windows and doors, specializing in energy-efficient uPVC solutions across Quebec, including the Greater Montreal area. We offer professional installation and replacement of windows, exterior doors, and ENERGY STAR® patio doors, committed to delivering high-quality products tailored to your home’s needs.

Our Mission
To provide homeowners with exceptional window and door solutions that enhance comfort, energy efficiency, and style, while delivering unparalleled customer service and a seamless installation experience.

Our Vision
To be the leading provider of innovative, sustainable, and high-performance windows and doors, recognized for our commitment to quality, customer satisfaction, and environmental responsibility across Quebec.

Superior Sound Insulation
Advanced soundproofing for a quieter, more peaceful home.
.png)
High Light Transmission
Maximizing natural light for a bright and airy living space.
.png)
Eco-Friendly Materials
100% virgin vinyl and sustainable materials for an eco-conscious.

Long-Lasting Durability
Built to endure, with a 10-year warranty lasting performance.

OUR APPROACH
Tailored, Efficient, and Expertly Crafted Solutions
We deliver custom window and door solutions that combine beauty, energy efficiency, and durability. Our seamless process ensures precision installation, reliable performance, and satisfaction for every customer.
MOST POPULAR PRODUCTS
Our Value
Driving Innovation and Sustainability in the Industry
We envision a future where windows and doors do more than frame a home they enhance performance, elevate design, and contribute to a more sustainable world. Through innovation, advanced technology, and forward-thinking leadership, we are redefining industry standards and shaping the next generation of high-performance building solutions.
Our commitment is not only to growth, but to responsible growth — creating lasting value for homeowners, communities, and the environment.
-
Sustainable Manufacturing Practices
-
Advanced Technology Integration
-
Community Environmental Responsibility
-
Innovation-Driven Growth

Triple Pane WIndows
Superior energy efficiency with triple glazing.

Patio Doors
Effortless operation and sleek
design.

Hybrid Windows
Combining durability with top-tier performance.

Entry Doors
Durable designs for enhanced curb appeal and protection

Let’s Talk Windows & Doors — Where Your Project Begins
Ready to upgrade your home with beautiful, energy-efficient windows and doors? Our experienced team is here to guide you every step of the way — from product selection to expert installation.
Fill out the form below or call (your phone number) to schedule your free consultation. Let’s bring your vision to life with high-quality solutions tailored to your style, budget, and home.
Manufacturer of windows and doors | Latest technologies
Discover a leading production plant in Canada, offering windows and doors crafted with the latest technology.

SELA windows production plant
SELA Was created in 2009, from it base formed, as custom windows and doors distributor located in Montreal Quebec. SELA dedicated, as supply Energy efficient windows and doors in all over Quebec province. As well installation or replacement uPVC windows, exterior doors and Energy star patio door to customers in GRAND MONTREAL ( include South shore, Nord shore, West and East ). SELA windows and doors, one of the best Company near and are a trusted name in the industry and have a reputation for delivering exceptional high-quality windows and doors and experienced professionals services, committed to ensuring that each customer finds the perfect solution for their home.
With SELA each client get many more than stunning patio door or window for each individual room. We go beyond requirements in case installation of windows or doors, to make superior designed for your room that you can be fully satisfied to own it. SELA proud of each the window and door that go from our distribution site every day and can’t wait to drive your vision to life with windows and doors tailor-made just for you.
SELA windows and Doors is committed to helping our customers lower energy bills, increase property's value, and make home a more comfortable place to live. Windows and Patio doors are lead-free, no contained any recycling materials, 100 % virgin vinyl. Each window and Patio are ENERGY STAR rated and NFRC approved. Made at state of the art manufacturing machines-tools. With gas Argon and Low-E 180-365 and options I-89, in double or triple-glazing combinations, stainless steel hardware, from leading manufacturer with a long history of products innovation and reliability. Each product once have had the finishing touches applied, it goes through a strict quality assurance tested in independent labs for physical outstanding performance and durability, are certified under the NAFS 11 program. SELA windows and Doors, have been simulated and validated for thermal performance under the NFRC program. After all, each product is carefully, separately packed and efficiently shipped in a timely manner. Providing fully guaranteed and come with a lifetime manufacturer’s warranty, an option transferable to new owner.
The Factory Difference
Certainly, let's delve into the specific steps involved in the production of windows and doors within a high-tech equipped production plant our supplier STAGE windows
Design and Planning:
Professionals create detailed designs for windows and doors, considering factors such as specific sizes, styles, and material, that customer required. Advanced computer-aided design (CAD) software used for precise design specifications.
Material Selection and Preparation:
High-quality and energy efficiency materials, super Spacer, uPVC profile , double or triple glazed panels are chosen based on design requirements. Advanced cutting and shaping machinery used to prepare custome windows, standard patio doors or custom patio doors, with precision.
Quality Control for Materials:
Rigorous quality checks are performed on incoming materials to ensure they meet specified Canada standards.
High-tech sensors and measurement tools employed to assess the quality of raw materials.
Fabrication and Assembly:
Cutting, welding, and shaping processes are carried out using high-tech Germany machinery. Automated assembly lines and skilled professionals, assemble individual components into the final window, patio door or steel door product.
Glazing and Sealing:
The glazing process involves adding double or triple glass to windows. Robotics and automated systems used for precision production windows. Sealing techniques, including advanced adhesives or gaskets, are applied to enhance insulation and weather resistance.
Finishing and Surface Treatment:
Professionals apply coatings or finishes for aesthetic appeal and protection against environmental elements.
High-tech equipment, such as spray-painting robots, ensures uniform and durable finishes.
Quality Inspection at Each Stage:
Throughout the production process, quality inspections are conducted to identify and rectify any defects promptly. Cameras and sensors may be integrated into the production line for real-time quality monitoring.
Hardware Integration:
For doors and windows with hardware components, such as locks, kick lock, or hinges, precise integration is ensured through automated processes. Professionals perform final checks to guarantee proper functionality.
Testing for Functionality and Performance:
Each finished window, or door undergoes rigorous testing for functionality, durability, and performance, at manufactory lab. High-tech testing equipment, such as pressure and weather resistance testers employed. After testing, print label stickled at ready to use products, with all tested information and energy efficiency rates. This print label print only ONCE and never reprint.
Packaging and Logistics:
Automated packaging systems or professionals ensure secure packaging for transportation. Logistics management systems optimize the distribution process.
Maintenance and Continuous Improvement:
Regular maintenance of production machinery is crucial for optimal performance. Continuous improvement strategies, including data analytics and feedback loops, are implemented to enhance efficiency and quality. In a high-tech equipped production plant, the synergy of advanced technology and skilled professionals ensures the production of windows and doors that meet stringent quality Canadian standards.
Expert Team for Windows and Doors | Over 20 Years of Experience
Our professional team comprises seasoned estimators, customer service representatives, and installers, each bringing over 20 years of experience in the windows and doors industry. We specialize in assisting homeowners in selecting the ideal products that align with their specific needs and budget.
Estimators windows and doors: Our experts provide personalized consultations, guiding you through the selection process to ensure you choose windows and doors that enhance your home's aesthetics, comfort, and energy efficiency.
Customer Service: Our friendly and knowledgeable staff is dedicated to delivering exceptional service, addressing your inquiries, and ensuring a seamless experience from initial consultation to post-installation support.
Installers windows and doors: With a history spanning more than two decades, our installers possess extensive expertise in the windows and doors industry. They are committed to executing installations with precision and professionalism, ensuring your new windows and doors are installed to the highest standards.
Over the years, we've continually refined our services to provide high-quality windows and doors that make homes more modern, warm, comfortable, and energy-efficient. Our team's dedication to excellence ensures that every project is completed to your satisfaction.




Our commitment to excellence sets us apart as Montreal's premier windows and doors company. With a relentless focus on customer satisfaction, we take pride in offering a range of top-quality products and services that elevate the aesthetics, energy efficiency, and security of your home or business.
Our team of skilled professionals is dedicated to guiding you through every step of the process. From the initial consultation to the final installation, we prioritize transparency, clear communication, and attention to detail. We understand that choosing the right windows and doors is an investment, and we are here to ensure that your investment results in lasting value.
Experience the difference with best windows and doors Company near. Elevate your space with our exceptional windows and doors that blend style, functionality, and durability seamlessly.
Contact us today for a consultation and let us transform your vision into reality.
