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Your Trusted Partner for Premium Windows & Doors in Northampton
At Commerce Windows, we believe every home deserves premium-quality windows and doors that combine aesthetic appeal with durability and energy efficiency. With decades of experience serving Northampton and surrounding areas, our team of experts specialises in bespoke installations tailored to both traditional and contemporary properties. Our commitment to innovation ensures our uPVC, aluminium, and wooden windows incorporate advanced glazing technology for superior thermal performance and noise reduction. We prioritise customer satisfaction through precision installation, low-maintenance finishes, and a wide range of customisable styles and colours.

Our services extend to conservatories, roof conversions, garden rooms, and extensions, all designed to enhance living spaces while adhering to strict quality standards. Backed by a 10-year guarantee on conservatories and professional expertise in energy-efficient solutions, we aim to reduce homeowners' carbon footprints and energy bills. Our local knowledge and dedication to using high-grade materials from trusted manufacturers position us as a reliable partner for residential projects. From initial consultation to final installation, we maintain transparency, ethical practices, and exceptional service to ensure long-term client satisfaction.
Services
Windows Doors Conservatories Roof Conversions Garden Rooms Extensions
Highlights and features
  • Energy-efficient designs reduce bills and carbon footprint
  • Customisable styles for traditional and contemporary properties
  • Low-maintenance uPVC frames resist weathering and rot
  • Professional local installation across Northamptonshire
  • 10-year guarantee on conservatory installations
Services
uPVC Windows
Our uPVC windows combine energy efficiency with durable design, featuring advanced glazing to reduce heat loss and noise pollution. Available in customisable styles and colours, they suit both traditional and modern properties. The low-maintenance frames resist weathering, ensuring long-term performance without repainting.
Composite Doors
Composite doors offer enhanced security and thermal efficiency through multi-material construction. Available in various finishes, they provide weather resistance and aesthetic flexibility. Advanced locking systems ensure home safety while maintaining visual appeal.
Conservatories
Bespoke conservatories are designed to complement architectural styles, using premium materials for year-round usability. Features include 3D design visualisation, compliance with building regulations, and a 10-year guarantee. They add property value through functional, light-filled spaces.
Roof Conversions
Roof conversions transform conservatories into comfortable living areas with improved insulation. Options include tiled and glass roofs for temperature regulation. The process enhances energy efficiency and extends usable space without structural expansion.
Garden Rooms
Garden rooms provide versatile outdoor living solutions, from workspaces to leisure areas. Constructed with high-performance insulation and double glazing, they ensure year-round comfort. Custom finishes allow personalisation to match homeowner preferences.
Questions
What types of windows do you offer?
We provide uPVC, aluminium, and wooden windows with options for double or triple glazing to suit various architectural styles and energy needs.
Do you install conservatories?
Yes, we design and install bespoke conservatories with custom finishes, 3D visualisation, and compliance with building regulations.
Are your products energy efficient?
All windows and doors feature advanced glazing technology to improve thermal performance and reduce energy bills.
What areas do you serve?
We operate across Northamptonshire, including Rushden, and surrounding regions for installations and consultations.
Do you offer guarantees?
Conservatories come with a 10-year guarantee, reflecting our confidence in product durability and installation quality.
Can you repair existing windows?
Yes, we provide repair services for damaged frames, seals, and panes to restore functionality and efficiency.