We fit across Merseyside, from Victorian terraces to coastal homes that take the full force of the weather off the Irish Sea. Whether it’s one tired window, a new front door or the whole roofline, every job in Knowsley starts with a free survey and ends with one fixed price. No sign-on-the-day deals and no pressure.
What we fit in Knowsley
Replacement windows
A+ energy rated windows in uPVC, aluminium and flush sash, made to measure for your home and fitted by our own team across North West England.
Composite and uPVC doors
Choose your style, colour, glass and hardware in our online door designer, then we bring samples to a free survey and give you one fixed price.
Double and triple glazing
If your frames are sound, we swap just the glass for new A+ rated sealed units. Glass-only replacement is £100 per window, for warmer, quieter rooms and clear glass again.
Roofing and roofline
Not a cap-over. We strip the old boards right back to the rafters and fit new zero-maintenance fascias, soffits and gutters with bug and bird guards. We also fit warm flat roofs and solid conservatory roofs.
Conservatories and extensions
More space without moving house. We design it with you at a free survey, then build it and give you one fixed price.
Heat pumps and air conditioning
Air conditioning that heats in winter and cools in summer, and air source heat pumps, sized properly for every room.
Plan it before we visit
Window and door designer
Design every window and door, then send the list for one fixed price.
Free AI health check
Upload a photo for a health score, sizes and an estimated price.
Front door designer
Choose your style, colour, glass and hardware on screen.
How it works
- Tell us what you need. Use the form or WhatsApp us. We reply within 2 working hours.
- Free survey. We measure up, bring samples and talk through the options.
- One fixed price. No sign-on-the-day deals and no pressure.
- Fitted by our team. Certass registered installers, with a 15-year guarantee.
Questions from Knowsley homeowners
Do you cover Knowsley?
Yes. We survey, fit and sign off jobs across Knowsley and the rest of Merseyside with our own team. Surveys are free.
How much is a composite front door in Knowsley?
Composite front doors start from £1,500 supplied and fitted, and contemporary doors with a long bar handle and chrome finish start from £1,700. We fix the price after a free survey.
How much are new fascias, soffits and guttering in Knowsley?
From £100 per metre for a full replacement, subject to survey, stripped back to the rafters, never a cap-over, with bug and bird guards fitted as standard.
What guarantee do I get?
A 15-year guarantee on every installation, fitted by Certass registered installers.
How quickly can you survey?
Usually within a few days. WhatsApp us on 07534 934601 and we reply within 2 working hours.