Expert Window & Door Installation Services
Services
Trusted Windows & Doors Services Across Northamptonshire
At DK Windows & Doors, we provide professional supply, installation, and repair services for homes across Northamptonshire. Whether you’re upgrading to energy-efficient uPVC windows, designing a stylish new composite door, replacing misted glass units, or restoring tired frames, our team delivers quality workmanship every time. As Certass-approved installers, we combine secure products with neat, reliable fitting, helping homeowners improve comfort, security, and kerb appeal with minimal disruption.
uPVC Window & Doors
Upgrade to energy-efficient uPVC windows with crisp sightlines, secure locking and expert installation. Perfect fits for period homes and modern builds across Northamptonshire.
Why Choose Our Windows
- A-rated energy glass options
- Crisp uPVC profiles
- Secure multi-point locking
- Neat installation, minimal disruption
What We Repair
- Handle, hinge & lock fixes
- Draught-proofing & sealing
- Cost-effective alternative to replacement
Windows & Doors Repairs
From fixing handles, hinges and locks, our team restore tired windows and doors to full working order.
Composite Doors
Stylish, secure, and built to last our composite and uPVC doors give your home instant kerb appeal with modern locking and custom finishes.
Features of Our Doors
- Composite & uPVC options
- Decorative glass & side panels
- Wide choice of colours & finishes
- High security multi-point locks
Our Glass Replacement Service
- Cloudy/misted units replaced
- Cracked glass swapped
- Energy-efficient upgrades
- Obscure & patterned glass options
Replacement Glass Units
If your double glazing has gone cloudy, steamed-up or cracked, you don’t always need a full window replacement. We replace just the failed glass unit.
