3 Shires Glazing

At 3 Shires Glazing, we pride ourselves on being a friendly, knowledgeable, and honest company, providing a wide range of windows, doors, conservatories, and thermally controlled roof systems to homeowners and commercial clients across Buckinghamshire and beyond. With nearly 20 years of experience, we have established a reputation for reliability, honesty, and exceptional workmanship.

Our Services

Our comprehensive range of services includes:

Replacement Windows and Doors

• A wide range of stunning replacement windows and doors, including bi-folds
• uPVC Double Glazing
• uPVC Security Doors
• Bi-folding doors
• Tilt & Turn windows and doors
• Conservatories
• Thermally controlled roof systems

Window, Door, and Conservatory Repairs

• Glass Splashbacks
• Sash Window works, locks, and replacements
• Misted units replaced
• Security upgrades
• Composite and solid doors
• Aluminium, wood, and composite frameworks
• Traditional face putty works undertaken

Smart Roof Replacement

• Thermally controlled smart roofs
• Turning old conservatory roofs into new extensions that can be used all year round

Why Choose 3SG?

• "Straight-up" pricing with no hidden costs
• Competitive pricing without inflated costs
• Experienced team with nearly 20 years of expertise
• Local, highly regarded window company
• FENSA approved
• Guardian warm roof approved
• Full public liability insurance
• Commercial and domestic window repairs
• No job too big or too small

What Our Customers Say

• "3SG has done high-quality work for us over the past ten years, they have always been very trustworthy, competent & competitive. In their work, no job was too small or large for them. I would not hesitate to recommend them to anyone else." - Mark Hone, Bedford Hospital NHS Trust
• "3SG provided a beautiful back door and number glazed above our front door. They took great care to ensure we chose the best door for our needs, showing us loads of ideas and images of previous work. We left them to choose how the number above the front door would look, and it's perfectly in keeping with the property. All in all, excellent and very professional service from the moment we contacted them for a quote to the installation and after care. Will definitely use them again." - Philippa Graham

Get in Touch

Whether you're looking to replace your windows, doors, conservatory, or roof, or require repairs or maintenance, we're here to help. Contact us today to schedule a free consultation and learn more about our services.