Why Choose Us?

At ADS Windows & Doors, we’ve been transforming homes across Devon and East Cornwall since 2009. Our range includes uPVC and aluminium windows and doors, A-rated double and triple glazing, secondary glazing, conservatories, roofline upgrades, and modern tiled warm roofs. For those wanting the best of both worlds, we also offer high-end Rationel aluminium/wood products.

Working with leading names such as Profile 22, Liniar, Endurance, Eco Slide, Origin, Cortizo, Smart Systems, Leka, and Rationel, we deliver installations that combine lasting strength, security, and energy efficiency. And because trust matters, we never use pushy sales tactics — just honest advice to help you choose the right solution. Whether it’s a new installation, a glazing upgrade, or a simple repair, we’ll make sure your home looks and feels its very best for years to come.

Providing Outstanding Service For More Than 16 Years

At ADS Windows & Doors, we believe your home deserves nothing less than perfection. That’s why our team offers meticulous attention to detail, high quality double glazing materials, and a personalised customer service. We’re with you every step of the way from the first idea to the final polish.

Our customers across Devon and East Cornwall return to us time and again because they know we deliver on our word. With clear communication, fair pricing, and a strong focus on quality, we make transforming your home an experience you’ll love – giving you a double glazing product you’ll enjoy for decades.

Over 50 Years of Experience

With over five decades in the double glazing and home improvement industry, ADS Windows & Doors bring a depth of knowledge that few can match. Every project benefits from our proven expertise, ensuring your home gets the care, precision, and quality it deserves.

10 Year Guarantee

We stand by the quality of every double glazing installation we complete across Devon and East Cornwall, which is why we offer a 10-year matching guarantee for total peace of mind. If any part of your windows, doors, or conservatory needs attention within the next decade, we’ll provide a perfect match to preserve your home’s look, security, and performance.

Explore Our Home Improvement Products

Committed to Outstanding Service

High Quality Products & Materials

At ADS Windows & Doors, we choose only the highest-quality materials to deliver exceptional performance, security, and style. Our products are carefully chosen from market-leading, trusted UK brands known for their quality and reliability. We strive to provide you with home improvements you can be proud of for years to come.

Exceeding Customer Expectations

At ADS Windows & Doors, we go beyond supplying quality products – we deliver a service that puts you first. From the first conversation to the final installation, our friendly, experienced team listens to your needs, offers honest advice, and ensures every detail is finished to the highest standard. We pride ourselves on making the entire process smooth, stress-free, and tailored to suit your home perfectly.

Highly Accredited and Approved

ADS Windows & Doors are fully approved by leading accreditor FENSA, meaning all of our installations meet strict regulations, backed by our trusted insurance-backed guarantees for total peace of mind. Our commitment to excellence ensures your new windows or doors perform flawlessly for years to come. You can trust us to combine premium craftsmanship with unbeatable customer care on every project.

Explore Our Latest Blog Posts

Stay up to date with everything happening at ADS Windows & Doors. From recent installations across Ivybridge and Devon to product highlights and expert advice, our latest blog posts offer inspiration, tips, and behind-the-scenes insights.

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