The 10 window and door fitters from Google's results for Northampton, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
on GoogleHannington, Northampton
Matthew Oliver Windows & Doors fits replacement windows, exterior doors and conservatories across Northamptonshire. Operating from Hannington, the business offers online door design tools and handles double glazing upgrades for local domestic properties.
01536 213690 Unit 6, Mere Farm Business Complex, Red House Ln, Hannington, Northampton NN6 9FP
on GoogleNorthampton
Crystal Windows Northampton fits and repairs UPVC, aluminium and timber-look windows alongside composite and bi-folding doors. Serving Northampton and Bedfordshire, the business also installs roof lanterns, soffits and fascias.
07305 381463 39 Lambrook Dr, Northampton NN4 0WA
on GoogleNorthampton
Double-glazed entrance doors, bi-folding doors and custom conservatories form the core offering at Martindale Windows. The business carries out installations for domestic properties across Northampton and the surrounding areas.
01604 845264 Unit 1 Quarry Park Cl, Northampton NN3 6QA
on GoogleNorthampton
In Windowsltd provides window and door fitting services in Northampton. The company supplies and installs windows, doors and conservatories across the local area.
01604 588139 Unit 1 Heathfield Way, Northampton NN5 7QP
on GoogleRothersthorpe, Northampton
MG Windows installs doors, windows and conservatories for home upgrades, renovations and new builds. Based in Rothersthorpe, the company serves residential and trade clients throughout Northamptonshire.
01604 877977 Unit 1, Industrial Estate, 3 Letts Rd, Rothersthorpe Avenue Ind Estate, Rothersthorpe, Northampton NN4 8HQ
on GoogleNorthampton
Supplying the trade across Northamptonshire, AVR Northampton provides uPVC windows, doors, fascias and guttering. Same-day delivery is available in the Northampton area for items in stock.
01604 632211 Spring Ln, Northampton NN1 2JW
on GoogleNorthampton
Abington Glass Windows supplies and installs U-PVC windows, double glazing, conservatories, and U-PVC or composite doors. The Northampton firm delivers fitting services for residential properties throughout the area.
01604 720549 Horsley Rd, Northampton NN2 6LJ
on GoogleNorthampton
Park Lane Windows fits replacement windows, external doors and conservatories. The Northampton company carries out installations for homeowners across the local region.
01604 791791 Arthur St, Northampton NN2 6EG
on GoogleSalthouse Road, Northampton
Windsor uk installs UPVC double-glazed windows, doors, porches, conservatories and roofline products in Northampton and adjacent towns. The firm manages each project from initial design through to final installation.
01604 645444 Monarch Courtyard, Salthouse Road, Northampton NN4 7BD
Northampton
Northampton Doubleglazing installs UPVC, aluminium and timber windows as well as composite and bi-folding doors. The business caters to homeowners across Northamptonshire and the East Midlands.
In Northampton, upvc window typically costs £400 – £790. Labour in Northamptonshire runs 1% below the UK median, which accounts for most of the difference from the same job elsewhere.
These are the firms from Google's results for "window fitters northampton". They are ranked on Google rating, online presence and other factors.
The figures above are Northampton ranges. These explain what drives them, so you can read a quote properly.
2026 prices per window and for a whole house in uPVC, aluminium and timber, the extras a quote can leave out, and the certificate and planning rules in each UK nation.
The size limits that let a conservatory go up without planning permission in England, when the building regulations exemption applies and how it is lost, and the rules in Wales, Scotland and NI.
What mist between the panes means, why it will not go away, what a new sealed unit costs in 2026, when the whole window is worth replacing, and the rules for replacing only the glass.
Replacement windows must meet building regulations for thermal performance. A FENSA registered installer self-certifies and sends you a certificate. An unregistered one means you need a building control application, and no certificate is a problem when you sell.