Round Window uPVC Fixed – Double Glazed | White, Rosewood, Light Oak, Anthracite Grey, Black, Irish Oak

£106.67 inc VAT

Choose the overall frame diameter in milimeters. This should be 10mm smaller than an existing brick to brick opening to allow clearance. e.g. 600mm window for a 610mm brick to brick opening
Here you can leave any notes that will be looked at before the window goes into production for example if you want to request a different colour on a design or leave delivery instructions.

Price with selected options:
    • WER ‘A’ Energy Rated with a 1.4 W/(m2·K) u value or lower as standard, meeting the current building regulations for replacement windows
    • High quality Kommerling PVC-u, manufactured to BS Kitemark European Standards
    • Glass guaranteed against failing for 10 years, manufactured to BS Kitemark European Standards
    • Customisable. A choice of frame size, colour, clear or obscure glass and glass designs
  • Round Window PVC uPVC Fixed with Double Glazed Low E and Argon Filled Glass any size from 450mm to 1000mm diameter
  • Overall frame diameter made to measure between 450mm and 1000mm.
    Visible glass area is 106mm less than overall diameter (The frame is 53mm either side so a 600mm frame has 494mm of visible glass).
    The frame has a 70mm depth into the wall.
  • The glass unit is 28mm thick and meets current UK building regulations for conservation of fuel and power for replacement windows.
  • Suitable for use on both external and internal walls.
  • If you are replacing an existing window you should order 10mm smaller than the brick to brick opening to allow clearance which can be filled with silicone 
  • .e.g. A 600mm window would fit in a 610mm brick to brick opening.
  • If you are ordering for an internal wall (between two rooms) you can request not to have a drain slot in the notes if you prefer.
  • Within England, Approved Document L, Conservation of fuel and power now requires replacement windows of dwellings to have a maximum whole window u value of 1.4 W/(m2·K) or minimum Window Energy Rating (WER) Band B. The requirement is for a whole window rating taking into account all the materials used to make the window.
  • Our windows meet this requirement as standard with a 1.4 W/(m2·K) u value or lower (WER ‘A’). This is achieved through the use of a 5-Chambered profile system and Low-emissivity coated 28mm double glazed unit with warm edge spacer.
  • Low E Glass Coating:
  • We use PLANIBEL A. PLANIBEL A is a revolutionary new hard coating that meets the highest glass performance expectations for Window Energy Ratings (WERs).
  • Along with argon gas filling this helps to keep your home warm in the winter, cool in the summer and reduce energy bills.
  • (Comes with a 10 year guarantee against failing)
           Spacer Bar:
  • We use a warm edge Black soft spacer. Warm edge spacers help to drastically reduce heat loss through the edge of the glass where up to 80% of the heat escapes as well as reducing condensation on and around the glass.
  • PVC-u Profile:
  • We use Kommerling. Kommerling is a market – leading manufacturer. Widely recognised as having the best and most complete product range in the market. Kommerling Systems have been installed in millions of properties. Our round windows are made with Kommerlings chamfered 53mm slim line frame and sculptured bead. A 5 chamber system that not only looks great but performs with it’s exceptional energy ratings and discolouration resistance. 
  • Woodgrain Foils:
  • We use only the best coloured wood effect foils on the market from Renolit. For our Rosewood, Light Oak, Anthracite Grey, Black, Irish Oak and Agate grey windows renolit foils are used with a top PMMA layer that protects the colours and designs against fading caused by UV radiation or other weathering effects. Colours are available on both the outside and inside or on the external side only with White inside.
  • The PVC-u Profile and Glass Unit are both manufactured to BS Kitemark European Standards.
  • We have been manufacturing round windows for over 40 years using the best materials and manufacturing techniques to supply the highest quality product on the market.
  • The glass is held in with Internal beads and windows are fitted with a face drain slot on the outside to allow condensation to drain away from the property
  • Direct from the manufacturer, made in the UK
  • Need more information? Contact Us
Weight 10 kg
Energy Rating



53mm Face Chamfer Kommerling
(70mm Depth into the wall)

5 reviews for Round Window uPVC Fixed – Double Glazed | White, Rosewood, Light Oak, Anthracite Grey, Black, Irish Oak

  1. Rosie

    Excellent well made product at a very reasonable price.

  2. Ron

    Window arrived today, very well packed, love the window top quality. Just need to fit it now. Thank you so much.

  3. Iqbal S.

    Top quality product. Extremely well made. The colour we chose was an exact match to our current windows which are anthracite grey. Great value for money.

  4. Peter W.

    Ordered a 59cm round upvc window in Light Oak finish with obscure glass to replace a rotten frame in porch. Came well packaged, perfect fit for 60cm opening. Very happy.

  5. Peter L

    Thank you for your excellent service and professional support. The window that I ordered was just what was required . Excellent build quality. After being told by numerous window suppliers it would not be cost effective to replace the round window i was most surprised to find a supplier of you’re standard and Would not hesitate to recommend you’re services please pass on my thanks to all involved in your organisation, and wish you all the best for the future

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