Award-winning Windows & Doors Company in GTA
Transforming GTA Homes with Energy-efficient Doors & Windows
At Polaris, we set the standard for high-performance window and door systems across the GTA. Our products feature Low-E glass, multi-chambered vinyl frames, and argon-filled glazing units engineered to reduce heat transfer and boost R-values. Every installation is completed by certified technicians, ensuring precision sealing, structural integrity, and long-term performance.
Unlike general contractors, we specialize exclusively in energy-efficient windows and doors, delivering airtight, durable, and architecturally tailored solutions that enhance comfort, lower hydro bills, and withstand Ontario’s toughest weather conditions.
Upgrade Your Home with Expert Window Services in the GTA





Premium Door Solutions For Your GTA Homes
Door Installation
We offer expert door installation services in the GTA, combining precision engineering with durable materials to ensure long-term performance and security. Our entry, patio, and storm doors feature multi-point locking systems, insulated cores, and Low-E glass panels for superior energy efficiency. Each frame is laser-aligned and sealed to prevent air leakage and moisture intrusion.
Unlike general contractors, we specialize in energy-efficient door systems that enhance safety, comfort, and curb appeal while withstanding Ontario’s demanding climate.
Door Replacement
We provide professional door replacement services across the GTA, upgrading outdated or inefficient doors with modern, high-performance models. Our process includes frame assessment, precision fitting, and installation of fiberglass, steel, or vinyl doors equipped with thermal breaks and weather-resistant finishes. Every replacement improves insulation, structural stability, and home security.
With advanced sealing techniques and expert craftsmanship, we deliver airtight, durable doors that outperform typical replacements, offering lasting protection, style, and energy savings for GTA homeowners.
Explore Our Popular Window Styles For Your GTA Home Styles
Elevate Your Home with Vaughan’s Premier Door Solutions
Stylish and Strong Doors for Every GTA Home

Advanced Features for Modern GTA Homes
Our windows and doors feature Low-E glass coatings, argon-filled units, and multi-chambered vinyl frames engineered to reduce thermal transfer. Precision sealing and insulated spacers improve R-values, cut hydro bills, and maintain consistent indoor temperatures throughout the GTA’s changing seasons.
We integrate triple-pane glazing and UV-blocking Low-E technology that filters harmful rays while preserving natural daylight. This prevents fading on furniture, floors, and drapery, ensuring long-lasting interior beauty. Ideal for sunny GTA homes seeking both comfort and protection.
Our acoustically engineered windows and doors feature dual- and triple-pane configurations with fusion-welded frames that dampen exterior sound. Designed for high-traffic areas, they create a quieter, more relaxing living environment, perfect for urban neighborhoods across the GTA.
Each system is constructed with reinforced frames, fusion-welded corners, and corrosion-resistant hardware for unmatched strength. Tested to withstand impact, vibration, and pressure, our windows and doors retain their form and performance through GTA’s diverse climate conditions.
Built for Ontario’s toughest weather, our products use advanced sealants, insulated frames, and impact-rated glass to resist air leaks, condensation, and moisture. Whether it’s freezing rain or summer humidity, our installations maintain protection and comfort year-round.
Upgrade to next-generation smart windows and doors with app-connected locks, motion sensors, and automation features. Control your entry points remotely, monitor access, and optimize energy use, bringing modern innovation and peace of mind to GTA homes.
Our windows and doors balance performance and aesthetics with modern profiles, sleek frames, and decorative glass options. Choose from hundreds of finishes and styles that enhance curb appeal while maintaining high energy ratings for both classic and contemporary homes.
We offer custom-built window and door solutions to match any architecture or dimension. From arched frames to oversized patio systems, every product is precision-engineered for a perfect fit. Tailored colours, glass patterns, and trims let you personalize your GTA home with style and efficiency.
Why Work With Polaris
Why GTA Homeowners Choose Polaris
With decades of experience serving the GTA, our team delivers expert window and door installations backed by technical precision and deep product knowledge. We understand local architecture, codes, and climate demands better than anyone else in the industry.
Our installers are fully licensed, insured, and certified to meet the highest safety and quality standards. Every project is completed using industry-approved tools and best practices to ensure durability, performance, and flawless installation results.
Recognized among the top window and door companies in the GTA, our commitment to craftsmanship and customer satisfaction has earned us numerous industry awards and five-star client reviews across multiple cities.
We provide flexible financing options with low monthly payments and promotional offers, making energy-efficient upgrades affordable for every GTA homeowner. Get the best materials without compromising your budget.
We specialize in eco-friendly window and door systems that exceed Energy Star standards. Our Low-E glass, insulated frames, and argon-filled glazing units help reduce carbon emissions and significantly lower heating and cooling costs.
Each installation uses top-grade vinyl, steel, and fiberglass components, reinforced for strength and tested for weather resistance. We source premium Low-E glass and composite hardware to ensure exceptional performance and longevity.
We believe in complete transparency. Every project begins with a detailed written quote,no hidden fees, no surprise add-ons. GTA homeowners trust us for honest pricing and dependable service.
Every installation is backed by a lifetime warranty covering both materials and labor. This ensures total peace of mind and demonstrates our commitment to long-term value and trust for GTA homeowners.
Our Client Testimonials





Benefits of Choosing New Windows and Doors
Our energy-efficient windows and doors in the GTA use Low-E coatings, argon-filled glazing, and multi-chambered vinyl frames to reduce heat transfer. These features improve R-values, minimize drafts, and lower monthly utility costs while maintaining consistent indoor comfort year-round.
We design and install custom-finished windows and doors that complement your home’s architecture. Choose from decorative glass patterns, trim details, and colour-matched frames that elevate curb appeal and make your property stand out across the GTA.
Our doors and windows feature multi-point locking systems, steel-reinforced frames, and laminated safety glass for superior protection. Built to resist impact and forced entry, they offer peace of mind and long-term security for your family and investment.
Upgrading to modern energy-efficient windows and doors enhances your home’s market appeal and resale value. Buyers in the GTA look for properties with improved insulation, modern aesthetics, and low maintenance, all of which our products deliver.
Our dual-pane and triple-pane glass systems with fusion-welded frames minimize outdoor noise for quieter living. Ideal for busy neighborhoods, they block street sounds and vibration, creating a calm, comfortable interior environment.
Triple-glazed units, compression seals, and insulated spacers ensure maximum thermal efficiency. These features maintain consistent indoor temperatures and prevent condensation, making your home energy-stable throughout GTA’s cold winters and humid summers.
Constructed from weather-resistant vinyl, fiberglass, and powder-coated hardware, our windows and doors resist rust, peeling, and fading. They’re built to withstand Ontario’s climate with minimal upkeep, no repainting, warping, or rotting.
We offer custom window and door configurations in various sizes, finishes, and materials to suit your design vision. From sleek modern profiles to traditional mouldings, each unit is engineered for seamless function and timeless style.
Our products are made with recyclable materials and energy-efficient technologies that help lower your carbon footprint. By choosing sustainable window and door systems, you contribute to a greener, cleaner, and more energy-conscious GTA community.
How We Work; Our Step-by-Step Installation Process
Free Consultation
We assess your home and provide tailored recommendations for window and door upgrades.
Design Customization
Select finishes, glass types, and frame styles that suit your home’s character.
Professional Installation
Our experienced team completes installations with precision, ensuring airtight seals and flawless alignment.
Aftercare & Warranty
We activate your lifetime warranty and provide post-installation support to keep everything in top shape.
Competitive Window Pricing for GTA Homeowners
| Window Type | Avg. Price Min | Avg. Price Max |
|---|---|---|
| Bay/Bow | $2,400 | $5,700 |
| Casement | $370 | $900 |
| Awning | $370 | $900 |
| Sliding | $250 | $750 |
| Single Hung | $260 | $810 |
Clear and Honest Door Pricing Across the GTA
| Door Type | Avg. Price Min | Avg. Price Max |
|---|---|---|
| Steel Doors | $1,425 | $4,750 |
| Fiberglass Doors | $2,375 | $9,500 |
| Storm Doors | $855 | $1,900 |
| Patio Doors | $1,425 | $4,750 |
| Garden Doors | $3,325 | $4,750 |
Replacement Windows & Doors FAQs
Locations Across Ontario
Service Areas
At Polaris Windows and Doors, we proudly serve the Greater Toronto Area with energy-efficient window and door solutions. From Toronto to nearby suburbs, we’re your go-to local experts for boosting comfort, curb appeal, and value.
At Polaris Windows and Doors, we proudly serve the Greater Toronto Area with energy-efficient window and door solutions. From Toronto to nearby suburbs, we’re your go-to local experts for boosting comfort, curb appeal, and value.
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