Our best-selling product is the white uPVC standard casement window, known in the trade as the ‘storm-proof’ window because its double rebate gives the best weather protection. 

Long lasting performance and low maintenance, with high levels of security, energy efficiency and very affordable prices make these windows a winner! Other options include A rated and triple glazing, a wide range of colours and different glass options.

Our standard windows have multi point locking as standard and can usually be ready within 7 days from order and are British made.


Our experienced staff are here to help with any aspect of your project. If you need advice on regulations we can help. If you need to comply with Document Q or Document M, or any other Building Regulation, we can guide you. If you tell us you need a bedroom window, we will ensure it complies with fire escape regulations. If you tell us you need a bathroom window we will ask the layout of the room to ensure you order toughened glass where required. Give us the information and we will help you  get a product fit for purpose.

  • Energy efficient

  • Internally beaded

  • Multi-point locking

  • Made to measure

  • High security as standard. Secured by Design (SBD) available.

  • Made in Britain

  • Maintenance free

  • Long life performance

  • Noise reduction

  • Triple glazed option

  • Self-cleaning glass option

  • Vast choice of colours, including dual colours.

uPVC window in white standard casement cottage style 
Download brochures
Apollo Surveying and Installation Guide
Apollo Surveying and Installation Guide
Duraflex 70 mm standard casement window technical guide
Duraflex 70 mm Casement Window Technical Guide
Duraflex Finishes
Duraflex 70 mm casement window thermal performance technical guide
Duraflex 70mm Casement Window Thermal Performance Technical Guide
Duraflex Q-lon Weatherseal Gasket Technical Guide
Duraflex Q-Lon Weatherseal Gasket Technical Guide
2021-01-29 (18).png
EUROCELL Welcome Home to High-Quality Windows and Doors
Duralex Create Your Perfect Home with Windows, Doors and Conservatories
Duraflex Create Your Perfect Home With Windows, Doors, And Conservatories
2021-01-29 (20).png
Eurologic from EUROCELL High-Performance, Sustainable Window & Door System
Home Owners Guide On Choosing Better, more enegry efficient Windows
Choosing Better, More Energy Efficient Windows
Eurologic from EUROCELL Installation Guide
Eurologic Installation Guide from EUROCELL

Enjoy a free coffee at Apollo Trade Window Store’s Cowley trade counter while we prepare your quote.

uPVC Bay Bow Window In White
uPVC window Standard casement in dark grey 
upvc standard casement window in dark brown
uPVC window standard casement in light oak
uPVC window cottage style in white
uPVC window standard casement in white cottage style

7 day

turnaround on

most window


Apollo Trade Window Store Oxford

Free Delivery • Free Marketing • Free Survey Advice • Free Storage • Free Skip*

  • Facebook Social Icon