Doors

Triple Glazed | Energy Efficient | Architectural Glazing

Check out our Door ranges

At Glassworx Ltd, we offer a carefully curated range of high-performance doors designed to suit every style, function, and level of energy efficiency. Whether you’re upgrading a home, building a new property, or specifying for a commercial project, our collection includes premium solutions from trusted European manufacturers including Internorm, Dako, and QFORT.

All of our doors are available in a range of materials, colours, and finishes—customisable to suit your design vision and performance goals.

Sliding door Options

Our sliding door range from Internorm, Dako, and QFORT combines sleek design with advanced thermal efficiency. Whether you’re creating seamless indoor-outdoor living or maximising natural light, our aluminium and composite sliding systems deliver smooth operation, slim sightlines, and outstanding energy performance—perfect for modern Scottish homes.

Internorm logo

✔Low U-Values
✔ Energy Efficient
✔Low Maintenance
✔ RAL colour options
✔ Triple Glazed
✔ RC1 to RC3 Security levels

Dako logo

✔Energy Efficient
✔ Different types of Wood species
✔ Low Maintenance
✔ RAL colour options
✔ RC1 to RC3 Security levels

Qfort logo

✔Low U-Values
✔ Energy Efficient
✔Low Maintenance
✔ RAL colour options
✔ Triple Glazed
✔ RC1 to RC3 Security levels

Entrance door Options

Our entrance door collection from Internorm, Dako, and QFORT combines bold design with superior security and thermal performance. Choose from a wide range of styles, finishes, and materials to suit any home—each door is built to the highest European standards for durability, insulation, and contemporary curb appeal.

Internorm logo

✔Low U-Values
✔ Energy Efficient
✔Low Maintenance
✔ RAL colour options
✔ Triple Glazed
✔ RC1 to RC3 Security levels

Dako logo

✔Energy Efficient
✔ Different types of Wood species
✔ Low Maintenance
✔ RAL colour options
✔ RC1 to RC3 Security levels

Qfort logo

✔Low U-Values
✔ Energy Efficient
✔Low Maintenance
✔ RAL colour options
✔ Triple Glazed
✔ RC1 to RC3 Security levels

Side Entrance door Options

Our side entrance doors from Internorm and Dako offer the perfect balance of function and style. Ideal for utility areas, garages, or secondary access points, these doors provide excellent security, insulation, and design continuity—crafted to match the quality and performance of your main entrance.

Internorm logo

✔Low U-Values
✔ Energy Efficient
✔Low Maintenance
✔ RAL colour options
✔ Triple Glazed
✔ RC1 to RC3 Security levels

Dako logo

✔Energy Efficient
✔Low U-values
✔Triple Glazed
✔ Different types of Wood species
✔ Low Maintenance
✔ RAL colour options
✔ RC1 to RC3 Security levels

Bifold door Options

Our bifold doors from Dako and QFORT are designed to transform your living space with wide openings, slim frames, and smooth folding operation. Perfect for modern homes, they offer excellent thermal performance, secure locking systems, and a clean, contemporary look—bringing the outdoors in with ease.

Dako logo

✔Energy Efficient
✔Low U-values
✔Triple Glazed
✔ Different types of Wood species
✔ Low Maintenance
✔ RAL colour options
✔ RC1 to RC3 Security levels

Qfort logo

✔Low U-Values
✔ Energy Efficient
✔Low Maintenance
✔ RAL colour options
✔ Triple Glazed
✔ RC1 to RC3 Security levels