YOUR TRUSTED EXTERIOR RENOVATION EXPERTS

Nipissing Siding & Windows Ltd.

At Nipissing Siding & Windows Ltd., we design and install windows, doors, siding, roofing, and sunrooms, all with the quality and care that have earned the trust of Ontario homeowners for decades.

Built on Family Values, Driven by Passion

Since 1979, Nipissing Siding & Windows has been more than a business; it’s a family tradition. Behind every project is a dedicated team that treats your home like their own, blending craftsmanship, innovation, and personal attention. From our in house manufacturing to hands-on service, we take pride in delivering solutions that reflect our commitment to excellence and care for our community.

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years of experience

DURABILITY, PERFORMANCE AND STYLE TAILORED TO YOUR SPACE

Discover Our Premium Sunrooms and Outdoor Living Solutions

SUNROOMS

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Sunrooms

Transform your home with a bright flexible space for relaxing living and enjoying comfort in every season.

PATIO COVERS

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PATIO COVERS

Rain or shine enjoy your patio every day with a sleek cover built for year-round comfort and weather protection.

ALUMINIUM DECKING

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Aluminium Decking

Say goodbye to splinters and stains with sleek slip proof aluminium decking built for real life outdoors.

Decks & Railing

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DECKS & RAILING

Transform your yard into a functional, stylish oasis with custom decks and railings that boost comfort, value and design harmony.

Bifold Doors

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Bifold Doors

Elevate your space with minimalist, European style bifold doors built for strength, elegance and seamless movement.

PRIVACY WALL

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Privacy Wall

Enjoy peace and seclusion outdoors with discreet privacy screens and windbreaks that protect without blocking the light.

PERGOLA

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Pergola

Embrace peaceful outdoor living with our spacious. Louvered Pergola, designed as your perfect spot for quiet moments, connection, and comfort.

PORCH CONVERSIONS

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PORCH CONVERSIONS

Transform your porch or under wall area with custom fit systems, pre-assembled for seamless installation with WeatherMaster™ or WeatherMaster™ Plus options.

WINDOWS

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Windows

We craft Energy Star certified vinyl windows in-house and provide fast glass replacements, custom screens, and expert advice for your build or renovation.

SIDING

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SIDING

We provide premium siding options to suit any exterior style. From vinyl and wood to stone, brick, trims, and moldings, customized for a flawless finish.

DOORS

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DOORS

Discover our wide selection of high performance doors built for Northern climates. Featuring trusted brands like Novatech Group, Verre Select, and ODL for maximum protection and style.

METAL ROOFING

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METAL ROOFING

Upgrade to the last roof you’ll ever need. Our steel roofing combines strength, timeless appeal, and a 40 year's limited warranty for lasting peace of mind.

BRICK/STONE SIDING

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BRICK/STONE SIDING

Fusion Stone adds timeless charm and lasting value to your home. Get the look of real stone without the high cost, it’s durable stylish and easy to install.

Accessories

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ACCESSORIES

Upgrade your exterior with durable low maintenance accents. From soffits to fascia and eavestroughs our vinyl and aluminum accessories combine function and style for any DIY project.

Garage Doors

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GARAGE DOORS

Built tough for Canadian weather, our Steel craft garage doors handle wind rain and cold with ease while delivering strength security and modern design.

OUR PROCESS

Your Dream Sunroom, Delivered Seamlessely

01

Request a quote

Share your project details

02

Schedule a visit

We meet on site for a quick assessment

03

Confirm measurements

Accurate dimensions and a clear quote

04

Sign the agreement

Everything set and ready to go

05

Installation begins

We bring your vision to life

WHAT SETS NIPISSING SIDING & WINDOWS LTD APART

Why Us?

Direct from our factory to your home

Showroom that helps you make informed decisions

Seamless customer experience from beginning to end

Transparent and competitive pricing

CRAFTED WITH CARE - BUILT TO LAST

Explore our Most Recent Projects and the Attention to Detail Behind Them.

Get more inspiration here.

What They Say

Here are some experiences our clients have shared with us.

Happy bunch and good to deal with

1789667 Ontario Ltd.
June 23, 2020
Fast and professional service

jason green
June 23, 2023
Very helpful, polite

G G
June 23, 2021
Nice, friendly, definitely knowledgeable . Just got 1 window but will be back for more.

Julie Whalen
June 23, 2022
Nipissing Siding and Windows installed an exterior door on our cottage last Fall. I was shocked at how perfect... read more

Judy Hamilton
July 23, 2024
We have used Nipissing Siding & Windows a number of times throughout the years. From doors to windows and... read more

Billy Ts
June 23, 2024
I deal with Nipissing siding occasionally and thier service is second to none

lance desbien
June 23, 2022
Nipissing Siding & windows just put all new doors and windown on our older home. The crew did n amazing... read more

Alicia Lambert
June 23, 2023
Natalie and the team are fantastic, great service and experience. They have been in business over 40 years, you can... read more

Sally Honesty
June 23, 2021

Let’s Build Something You’ll Love

From concept to completion, we turn your ideas into beautiful, lasting upgrades. Share your vision, we’ll take care of the rest.

THEY PARTNER WITH US