Skip to main content

Transform your home with new SIDING, WINDOWS & DOORS IN OTTAWA, ON

Valley Siding & Windows Ottawa is the leading company of high-quality siding, windows and doors in Ottawa. We offer installation & replacement services for energy-efficient vinyl siding, vinyl windows, exterior doors and patio doors to complete any home improvement project.

As a locally owned and operated business for over 40 years, we take pride in enhancing the comfort and beauty of your homes with our top-tier products. With a strong focus on customer satisfaction, durability, energy efficiency, and aesthetics, our extensive range of windows and doors are designed to withstand Ottawa's unique climate conditions.

Let our seasoned experts help you find the perfect solution to reduce energy costs, and bring natural light into your home. Discover why homeowners across Ottawa trust Valley Siding & Windows for all their siding, windows and doors needs.


We are more than just a siding, windows and doors company; we are your partners in creating a home that's comfortable, secure, and stylish. Choose us for a superior experience - from product selection to replacement, installation and beyond.

With over 40 years of experience, state-of-the-art products and a commitment to superior customer service, we are the number one choice for homeowners seeking quality home improvements.


Why Choose Valley Siding & Windows ?

When you're looking to invest in high-quality windows and doors in Ottawa, there's no better choice than Valley Siding & Windows.

At Valley Siding & Windows, we understand that every home is unique, requiring personalized attention. That’s why we offer a comprehensive range of windows and doors in various styles, sizes, and materials, designed to fit any home and budget. From modern, energy-efficient vinyl windows to vinyl siding and classic exterior doors, we've got you covered.

Whether you’re looking for aesthetic improvements, energy efficiency, or a necessary upgrade, our siding, windows and doors replacement services offer the perfect solution. Our team of highly-skilled professionals in Ottawa ensure an impeccable finish, transforming your home while keeping disruption to a minimum.

Unrivaled Expertise in Siding, Windows and Doors Installation

Choosing the right siding, windows and doors for your home is only half the story - expert installation is key to ensure their longevity and performance. At Valley Siding & Windows, we've mastered the art of siding, doors and windows installation, ensuring every product fits seamlessly into your home and stands up to the Ottawa climate.

Quality Windows to Enhance Your Ottawa Home

Our broad selection of vinyl windows - from classic casement windows to modern bay windows - offers superior durability, insulation, and elegance. Crafted to withstand the Ottawa seasons, our windows not only elevate your home's aesthetic but also contribute to its energy efficiency, providing comfort and savings year-round.

Elegant Doors to Boost Your Home’s Curb Appeal

Our custom exterior doors are more than just entryways - they’re a statement of style and security. With our extensive range of doors available in Ottawa, from timeless entry door designs to contemporary custom sliding patio doors models, we can transform your home's entrance into a welcoming, secure, and stylish focal point.

Experience the Valley Siding & Windows Difference

When it comes to windows and doors replacement or installation in Ottawa, Valley Siding & Windows is the name to trust. We combine quality craftsmanship, superior materials, and excellent customer service to deliver results that exceed expectations.

But what sets us apart in the world of home improvement solutions? Here's why we're the preferred choice for siding, windows and doors replacement and installation in Ottawa.

Energy Efficient

High-quality, energy-efficient siding, windows & doors that reduce heat loss and save you money.


From classic to modern designs, our windows & doors not only protect your home but also provide an elegant first impression.


Combat the Ottawa weather with our strong, weather-resistant siding options available in a variety of colours and textures.


Rest assured, our professional team will install your windows, doors, and siding to the highest standards, providing a seamless finish and unbeatable durability.


Our team is dedicated to ensuring Excellent Customer Service and your 100% satisfaction.


With our extensive warranty packages, you can have complete peace of mind, knowing that your investment in brand-new siding, windows and doors is fully protected.


Our commitment to quality and safety is further reinforced by our robust insurance policy. Additionaly, our work is safeguarded with comprehensive coverage, ensuring peace of mind for both our valued customers and our dedicated team.s.

The ideal choice for new Siding, Windows and Doors Installation

Experience the Valley Siding & Windows difference today. Enhance the beauty, efficiency, and value of your Ottawa home with our exceptional siding, windows and doors. Contact us to learn more about our products and services and start your home improvement journey with Ottawa's leading windows and doors company.

Benefits of Vinyl Windows

Vinyl windows are a popular choice for many homeowners in Ottawa, and for good reason. They offer a host of advantages that can significantly enhance your home's comfort, aesthetics, and energy efficiency. Here are some of the top benefits of choosing vinyl windows from Valley Siding & Windows:

Energy Efficiency

Vinyl windows are renowned for their superior insulation properties. Their design reduces heat transfer, keeping your home warmer in the winter and cooler in the summer. This can significantly reduce your heating and cooling costs, making them an energy-efficient choice for your Ottawa home.

Low Maintenance

Unlike wooden windows, vinyl windows require minimal maintenance. They don't need to be painted or stained, and they resist fading, cracking, and warping. Simply clean them periodically with a mild soap solution, and they will continue to look great for years to come.


Vinyl windows are often more affordable than other window types, making them a popular choice for homeowners on a budget. Despite their lower cost, they don't compromise on quality, offering excellent durability and performance.


Vinyl windows are built to last. Their sturdy construction withstands the rigors of the Ottawa climate, from harsh winters to hot summers. With proper care, they can last for decades, providing excellent value for your investment.

Noise Reduction

Vinyl windows also excel in noise reduction, thanks to their insulation properties. If you live in a noisy neighborhood or near a busy street, these windows can help to significantly reduce outside noise, creating a more peaceful and comfortable living environment.


One of the main advantages of vinyl windows is their versatility. They come in a variety of styles, sizes, and colors, making it easy to find a design that matches your home's architecture and décor.