Window Replacement Hamilton

Welcome to Hamilton’s leading and most reliable window replacement company, ON Star Windows & Doors. As one of the leading installers of replacement windows in Hamilton, we have maintained an extensive inventory of the latest windows and doors. Our goal is to ensure the complete satisfaction of our customers by offering high quality, innovative windows, and doors that are superiorly manufactured and can be replaced on demand.

At On Star Windows and Doors, we aim to meet the demand and expectations of all our valued customers.

Also, our high-quality windows and doors are installed by our skilled installation experts. No installation is too difficult for our well-trained and experienced installers. When your windows are installed to perfection it helps in minimizing air leakage, as well as improve the thermal performance of the window.

Our wide range of doors and windows are also well-insulated to provide high energy savings features. At On Star Windows and Doors, you can find a huge selection of vinyl replacement windows, as well as patio doors, entrance doors, and storm doors.

These products are designed to prevent chipping, rusting, or peeling. Our high-quality new and replacement windows are highly resistant to corrosion with extra strength and energy performance. All our products not only look modern and elegant but are also competitively priced to be affordable. So, if you’re looking for replacing or installing Windows in Hamilton, look no further!

Local Hamilton Replacement Windows Contractor 

We are proud to serve the residents of Hamilton with top-quality doors and windows. We, at On Star Windows & Doors, strive to provide the best services to our customers and your satisfaction will always be our primary goal.

Installing new doors or replacing your windows with us means choosing the best product because we never disappoint our valued Hamilton customers by offering poor services and low-quality products.

With years of continuous usage, the parts of your window can become damaged, warp, or break which causes various problems, such as poor insulation.

Moreover, you might just want to give your home a new stylish look by updating your old doors and windows. Whatever reason may be, we have a solution for all your home improvement needs in Hamilton.

You can choose between a wide range of replacement windows, such as the traditional single- or double-hung windows, sliding windows, hung windows, casement windows, awning windows, bay and bow windows, picture and shape window.

Our slider windows glide smoothly and are easy to operate, needs low maintenance, and provide energy efficiency. They are available in an extensive variety of finishes and styles to get the look you want. While hung windows offer more durability and allow easy cleaning from the interior. We install hung windows is a way to ensure great looks and excellent efficiency for many years to come. Casement window, on the other hand, is the best option if you want big views and profuse breezes.

Window Replacement Contractor Hamilton

 Windows Replacement and Installation Hamilton

The old and rotten windows are not just risky but also inefficient to maintain proper indoor temperature.

If your windows are damaged then painting, sanding and filling them can be a tedious and costly task. Rather than trying to repair your old timber windows, it’s better to replace them with superior widows. Older windows need sanding and repainting every 5 years and are also harsher on the environment.

But when you install ON Star energy-efficient windows, you don’t have to worry about maintenance and energy costs. We specialize in energy-efficient vinyl replacement windows that can enhance the functionality and value of your home.

Whether you need more ventilation or get a better outside view, we have the perfect solution for all your needs. We are the first choice of Hamilton customers because our windows give them higher savings on heating and air conditioning. All or products are also very affordable and honored with a warranty.

Our products are tested to endure extreme temperatures to provide you long-lasting windows. On Star windows come with Energy Advantage Low E Glass, as well as argon gas filled system of sealed chambers for enhanced thermal efficiency. These features help in offering you more savings on the monthly energy bill. Whether it’s chilly winters and hot summers, we install excellent windows to prevent air seepage so that you get a comfortable indoor environment. ON Star replacement windows are perfect to make your home quieter and more comfortable. Moreover, our highly skilled crews keep installation time to a minimum. Our team can help you find the right styles and performance options to bring your vision to life.

Why us for Windows and Doors Replacement in Hamilton? 

If your home is icy cold or uncomfortably hot and you’re stressed with high energy bills, we can help you. We are a trusted name in Hamilton. With our energy-efficient products and a team of experts, you can make your home more comfortable, in addition to improving its energy efficiency.

Thus, we can help you in saving money on utility bills, as well as, helping to protect the environment at the same time.

#replacement windows #replacing windows locally #experts in windows replacements

Free Consultation ● Free Inspection ● Free Quote

Tell us about your project and On Star Windows Doors specialists will help you with it!

Why Us for Replacing your Windows?

We have experience in addressing your home’s needs to provide you with cooler homes in the summer and warmer homes in the winter, without paying more on utility bills. Moreover, not just our products are of the finest quality, our installation staff is also well-experienced and trained. So when you choose us, you get the best quality products, skilled professionals, and a comfortable home at reasonable prices.

Get a wide variety– With us, you get a variety of choices, whether you are considering renovating your existing home or designing your new dream home. We offer a world of infinite design possibilities for windows and doors that will compliment every home and fits every budget.

Ensure your protection– All the products are designed to provide you with maximum safety. All windows and doors have a special coating on the glass which acts like sunscreen for your house.

another window replacement project by ON Star Windows & Doors in suburban Ontario

Test of time– Our products are designed, tested and manufactured using solid engineering and the latest manufacturing techniques. With years of experience, we provide products that stand the test of time and ensure to meet our uncompromising commitment to quality and long-lasting satisfaction.

Top Performance Products with Professional Installation in Hamilton

We not only provide stylish and durable products but also ensure impeccable installation. At On Star Windows & Doors, we understand that a great window can only perform when it’s properly installed.

We have professional window installers who always make sure that your chosen product performs optimally. Our team of installers is certified and factory-trained to install windows that last for generations. When we install your windows, you don’t need to worry about their performance. We are equipped with the latest tools and utilize advanced techniques to help you maintain a comfortable indoor environment.

We offer windows and doors in a variety of styles, sizes, and designs to suit every home interior decoration need and expectation. All our products are approved by the Canadian Standards Association and can be customized to suit your needs and vision. We are one of the leading installers of vinyl windows in Hamilton and our products are easy-to-install and easy-to-maintain.

Our replacement windows do not chip, rust, or peel. Moreover, you also get an option to choose vinyl windows that come with energy advantage Low-E glass which is Argon gas-filled to provide optimal thermal efficiency for maximum energy savings.

Our installers are qualified and products are tested by accredited labs and Energy Star rated to help you achieve maximum benefits. When we install your windows and doors, your home will remain comfortable year-round and you will save energy and money.

Contact us today for Free Estimate for Window Replacement Needs in Hamilton.

Reasons to Choose On Star Windows & Doors in Hamilton

On Star Windows & Doors has become the most trusted name for installing replacement windows in Hamilton. Choosing us for windows or door replacement or new installation means you get the finest product and spectacular services. As an expert in windows installation, our technicians can perform airtight fitting of the windows without causing any changes to your home’s original structure. We have a team of in-house window installers who are factory trained and fully insured. Moreover, our installers are equipped with the latest tools to perform the job right. No matter how complicated your installation is, we make sure to complete it skillfully without damaging your property. In addition to these benefits, here are some more reasons to choose On Star Windows and Doors:

High-Quality Products: The doors and windows we install are manufactured at a state-of-art factory. All our products are designed to meet or exceed Ontario’s building code.

Excellent Reputation: With years of experience in the industry, we have installed doors and windows in thousands of homes, offices, and other commercial buildings. We have hundreds of positive reviews from our satisfied customers and top Google ratings.

Extensive Variety: As the leading installer of custom windows and doors in Hamilton, we offer a huge variety of window styles and designs. Moreover, we allow customers to choose any color and finish to achieve their desired look.

Energy-Efficient Products: The products we install are energy-efficient to help you save money on your annual energy bills. Also, these products help in keeping your indoor environment comfortable and reduce outside noise.

Hassle-Free Installation: We keep the installation process easy and hassle-free, as well as provide post-installation cleanup.

Front Entry & Patio Doors Installation, Hamilton

At On Star Windows & Doors, we install all types of entry and patio doors in Hamilton. As a complete windows and doors installation company in Hamilton, we carry a wide range of doors to suit every type of residential or commercial property. We are renowned in Hamilton for the operational excellence of our products and quality workmanship. From installing new entry doors to replacing patio doors, our installation team is experienced in installing doors of all types and styles. Our stylish and durable entry doors are perfect to help you make an everlasting impression on your guests. We an extensive range of jaw-dropping front doors to boost the overall appearance of your home’s exterior. Besides offering a stylish look, our doors are also carefully crafted to last longer. The doors we install are constructed to provide durability, security, and easy maintenance. We have exterior doors in a variety of beautiful styles that are tested to the industry’s highest standards.

If you need a new patio door, consider installing a sliding patio door that is easy to operate and allows the proper flow of natural light. Our team can install high-quality sliding patio doors that come with sturdy glass, durable frames, and energy-efficient weatherstripping to boost the comfort and appearance of your home. Sliding doors have adjustable wheels and steel bearings to allow easy operation. Moreover, the large glass panel is best suited to make your home look spacious. Whether you need an entry door or patio door in Hamilton, we make sure to boost the curb appeal of your house. Our doors are resistant to dents and warping to last for years with little maintenance. Moreover, we install energy-efficient doors that provide savings on your monthly bills and comfort year-round. From French doors to custom wooden doors, we install doors in several styles and materials.

We Specialize in The Following Types of Windows Replacement in Window Replacement Hamilton

Bay & Bow Windows

Bay & Bow Windows

Bay windows are 3 window picture windows or picture and casement window combinations fused together while bow windows have 4 or more panels.

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Hung Windows

Hung Windows

Our double hung and single hung windows provide classic design and ultimate ventilation flexibility.

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Slider Windows

Slider Windows

Slider windows come in double slider and single slider forms with tilt feature for easy cleaning.

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Picture & Shaped Windows

Picture & Shaped Windows

Various shaped windows & picture windows custom made to your specifications.

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Casement Windows

Casement Windows

Casement windows are a popular choice, due to their classic appearance and energy efficiency.

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Awning Windows

Awning Windows

Awning windows are a great choice for bathrooms fitted with privacy glass, basements and kitchens. Perfect for ventilation even during rain.

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We are Featured

Our team is industry certified, experienced, and follow all safety and building codes.


Contact Info

Toll Free Telephone: 1-800-383-6041


61 Alness Street, Suite #214
Toronto, ON M3J 2H1