New windows · frames and glass

A whole new window, fitted.

Choose your style, add your openers and see a fitted price for A-rated Liniar frames on screen, with fitting and VAT included.

Fitting and VAT included10-year guaranteeCERTASS registered
Anthracite grey flush windows fitted in a buff brick home
Anthracite flush windows
10window styles priced online
2003fitting in Aylesbury since
10year insurance-backed guarantee
40,000+sealed units replaced
A Smashing Windows fitter sealing a new window frame, with the company van behind him
Sealing a new frame · Buckinghamshire

Complete window replacement

Out with the old, in with the new.

When frames are draughty, dated or rotten, we replace the whole window: frames and glass, fitted by our own local team as part of our double glazing service across Aylesbury.

  • Removal and disposal of old windows and frames
  • New Liniar frames with multi-chambered profiles
  • A-rated energy-efficient sealed units
  • Fitted by CERTASS registered installers
  • 10-year insurance-backed guarantee
  • Single casement
    Single casement
  • Casement with top light
    Casement with top light
  • Two-pane casement
    Two-pane casement
  • Two-pane with top light
    Two-pane with top light
  • Two-pane, two top lights
    Two-pane, two top lights
  • Three-pane casement
    Three-pane casement
  • Three-pane with centre light
    Three-pane with centre light
  • Three-pane, three top lights
    Three-pane, three top lights
  • Four-pane casement
    Four-pane casement
  • Four-pane, four top lights
    Four-pane, four top lights

Priced online in minutes

Ten layouts, your sizes.

Pick the layout that matches your window, enter its width and height in millimetres and mark which panes open. The price updates as you type.

  • Casement, top light and multi-pane layouts
  • Clear, obscure, leaded or Georgian bar glazing
  • Fitting and VAT included in every price

Choose your window style

Windows for every home.

Five families, all in A-rated Liniar profiles, priced with fitting and VAT included.

Golden oak effect casement windows on a brick and tile-hung home

Casement windows

  • Multi-point locking system
  • A+ energy rating
  • Wide colour range available
Anthracite grey flush sash windows set into a buff brick wall

Flush sash windows

  • Authentic timber appearance
  • Minimum A-rated efficiency
  • Heritage hardware options
A white uPVC bay window with Georgian bars on a red brick house

Bay and bow windows

  • Increases property value
  • Creates extra room space
  • Decorative glass options
White bi-fold windows folded open above a kitchen worktop, looking into a living room

Bi-fold windows

  • Space-saving design
  • Smooth folding mechanism
  • Maximum ventilation
White French windows opened onto a lawn and countryside beyond

French windows

  • Fire escape compliant
  • High-security locking
  • Slim-line frames
The Smashing Windows van outside a customer's home while a fitter talks to the homeowner at the door
Free survey at the door

Where we fit

Fitted across Buckinghamshire.

Our own fitters install Liniar windows for homeowners throughout Buckinghamshire and the surrounding area, with a free survey before anything is ordered.

AylesburyHigh WycombeMilton KeynesBuckinghamPrinces RisboroughWendover
Looking out through dark timber-effect bay windows from a white window sill with a potted palm
Bay window, viewed from inside

Before you start

Installation questions.

What a full installation includes, the styles we fit and how to tell whether you need new frames at all.

Ask our office
What is included in a window installation?

Our window installation includes removal and disposal of old windows, new Liniar frames with multi-chambered profiles, A-rated energy-efficient sealed units, professional fitting by CERTASS registered installers, and a 10-year insurance-backed guarantee.

What types of windows do you install?

We install casement windows, flush sash windows, bi-fold windows, French windows, and bay/bow windows. All windows use premium Liniar profiles with excellent thermal efficiency.

Do I need new frames or just the glass?

If your frames are in good condition (typically less than 10 years old), you may only need sealed unit replacement. If frames are damaged, outdated, or you want modern energy-efficient windows, full installation is recommended.

Instant online prices

Know your price today.

Enter a few measurements and see your price on screen, with fitting and VAT included. No sales visit, no obligation, and a free survey before any work begins.

Rather talk it through? 01296 630650

Glass only · keep your frames

Replace the misted glass.

New sealed units made to measure and fitted into the frames you already have.

Misted, cracked or blown. Frames fine.

Price my glass About two minutes

New windows · frames and glass

A whole new window.

A-rated Liniar frames in ten styles, with your choice of openers and glazing.

Draughty, dated or rotten frames.

Price my new windows Ten styles, priced instantly

You can change these settings at any time using the link in our footer.

Privacy policy