uPVC casement windows
Made in our own factory in Houghton Regis, in Liniar profile and fitted by our own team.
Made by us
Every uPVC casement window we fit is made in our unit in Houghton Regis, in Liniar profile. Because we make it ourselves, the sizes, the glass and the finish are set by us, not by a supplier.
Frame colours
Available in 36 Liniar colours and woodgrain finishes: White, Cream, Claystone, Pebble Grey, Grey Aluminium, Agate Grey, Chartwell Green, Sage, Bronze Platin, Flemish Gold, Trompet, Balmoral, Silver Grey, Basalt Grey, Slate Grey, Slate Grey Smooth, Anthracite Grey, Anthracite Grey Smooth, Gale Grey Finesse, Black Brown, Black Ulti Matt, Dark Green, Blue, Dark Red, Burgundy, Mahogany, Sapeli, Rosewood, Oregon, Cedar, Golden Oak, Irish Oak, Anteak, Turner Oak Malt, Sheffield Oak Alpine and Sheffield Oak Concrete.
Handle finishes
Choose from a range of handle finishes, including chrome, white, gold and black.
What you get
- Free survey and measure
- FENSA registered installation
- Ten-year guarantee
- We answer within 24 hours
See them before you decide
Come to the factory and we will show you finished windows — no appointment needed, Monday to Friday, 9am to 5pm.
Jobs we have fitted
Upstairs and bay windows on a period terrace, London 
Period terrace during the window replacement, London 
Kitchen window with an obscure lower pane, London 
Bathroom window with obscure glass, London 
Bay and first-floor windows on a period terrace, London 
Top-opening casement in London stock brick 
Small top-hung window, London 
Frosted window above a tiled bath, London 
Kitchen window over the sink, London 
uPVC half-glazed door and panel, London 
Dark woodgrain uPVC casement window, Dunstable 
White uPVC casement window, Dunstable 
Anthracite grey casement windows and matching composite door, London 
White uPVC casement windows on a three-storey terrace, London 
Before and after: rosewood casement window, London 
Before and after: white casement window with obscure glass, London
From the range
Product photo 
Product photo
Finance available
Finance is available through our sister company OVI Windows Ltd.
Check your finance optionsRepresentative example: cash price £4,000.00, deposit £0.00, loan amount £4,000.00 over 3 years, 36 monthly repayments of £136.65, total amount repayable £4,919.47. Rate of interest 14.9% (fixed). Representative APR 14.9%.
OVI Windows Ltd is an Introducer Appointed Representative (Financial Services Register No. 976050) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195) and offers finance from its panel of lenders. All finance subject to status and credit checks.
Finance customer information (PDF)Talk to us
Call, message on WhatsApp or send the form. We'll arrange a free survey at a time that suits you.
- Phone
- 01582 662363
- 07450 451237
- Find us
- Unit 1, The Arianne Business Centre, Blackburn Road, Houghton Regis, Dunstable LU5 5DZ
- Come to the factory and we'll show you finished windows — no appointment needed.
- Opening hours
- Monday to Friday, 9:00 to 17:00