Welcome to Fen Windows

With over 13 years of experience in the Double Glazing and Roofline trade, for domestic and commercial markets. In need of new windows, doors, conservatories, fascias, soffits and gutting? Choose from UPVC, Aluminium and Wood. All products come in a wide range of colours.

We work in a 40mile radius of Spalding Lincolnshire, covering a large area of Lincolnshire, Cambridgeshire, Norfolk and Rutland.

Our Services Include

Installing Casement Windows, Vertical Sliders (Box sash), Bay Windows// Residential Doors, Composite Doors, French Doors, Patio Doors, Bi-Folding Doors,  // Conservatories, Lean To's, Lantern Roofs, Fully insulated Warm Roofs  // Fascia, Soffits, Guttering, Cladding  // New Build, Site work // Much more...

Mill Drove
Bourne Road
 High Quality Materials 
Kommerling - UPVC Windows and Doors
Aluk - Aluminum Windows and Doors
Residence 9 - UPVC Windows and Doors
 Satisfaction Guaranteed
Certas Registered - 10 year guarantee on all installations. 
 Affordable Prices
Small Local Company with No Salesman - No commission to sales man, keeping prices down.