NORTH DOWN'S PREMIER WINDOW AND DOOR FIT & SUPPLY

A positive attitude has contributed to the success of Bangor Company SureSeal, with over 25 years' experience we love making our customers happy. But it is the SureSeal attention to detail and commitment to quality that puts satisfied smiles on the faces of their customers. Since inception we have made customer satisfaction our priority, and it shows.

Window Replacement is Our Specialty.

At SureSeal, your window replacement is so much more than just a remodel, it’s an experience. Whether you’re looking to upgrade your home’s value, increase the energy efficiency of your home, or just remodel for a new look.

Doors

We offer a complete line of Composite, PVCu, Patio, French and Sliding Doors each coming with a 10-12 Year Guarantee. Let us help find the door that is right for your home.

Services

Windows & Doors

Supply & Fit

Fascia & Soffit

Composite Doors

Maintenance

Broken Down Glass Units

SureSeal Offer

Full public liability insurance

10 year guarantee on all work

Free quotes

Very competitive prices

Over 25 years Experience

Free initial consultation

Testimonials