Kömmerling Windows

'Choices' PVCU Windows

Kömmerling Windows

  • 70mm profile
  • Choice of systems
  • Range of single and dual colours
  • Available 'A+' energy rated
  • Matching door system available

CWG are the largest Trade supplier of Kömmerling in the UK

If you are looking for Kömmerling windows, then you have come along to the right place as CWG Choices are the UK’s largest fabricator of Kömmerling to the TRADE.

Available in a wide range of colours, astragal bar options, gasket colours and with the options of being double or triple glazed, ‘Choices’ Kömmerling windows really do offer a great alternative to other PVCU windows available on the market.

Tried, Tested and Trusted

Kömmerling is not only a leading player in the UK, but also have a presence across 21 different countries throughout the continent. Leading the way in innovation with a sensitive approach to the environment, manufacturing profiles for over 40 years.

CWG Choices manufactures a full range of Kömmerling systems

Four versatile 70mm systems – Ideal for all applications

Available in white as standard with a wide range of standard foils, available glazed or unglazed. Our windows perform to the highest thermal standards, carrying all the accreditations you demand when combined with laminated glass and enhanced locking systems.


Kommerling C70 Cutway



Kommerling O70 Cutway

Fully Sculptured

Flush 70

Kommerling Flush 70

C70 Slim

Kommerling C70 Slim Sash Cutway

Slim Sash


Kommerling O70 Legacy

Sculptured Internally
Chamfered Outside

Kömmerling C70 and O70 are our most versatile systems, firm favourites amongst many of our customers


Kommerling C70 Cutaway

Modern Chamfered System

The C70 profile has long been a market leader and a barometer for technical excellence. This design offers a subtle chamfer at the edge,  perfect for the requirements of modern living where clean lines match the nature of the home or apartment design.


Kommerling O70 Cutaway

Traditional Ovolo System

The O70 profile shares the same five chambered profile as C70 technology for exceptional performance, with the only visible difference being a decoration ovolo detailing to the edge of the window profiles and glazing beads.

Inspiring Colours and Rich Woodgrains

Choices Kömmerling is a universal system, offering an unrivalled number of finishes whether for new buildings or as a solution matching the style of renovated historical buildings.

Specifically, architects, local design partners and installers find in this system the maximum freedom they need to design a new look to the fabric of any property or apartment.

Standard Foils

Both sides

White Ash Coloured Windows

White Ash

Both sides or on smooth white

Cream Coloured Windows


Golden Oak White Window Colour

Golden Oak

Irish Oak Window Colour

Irish Oak

Caramel Base

Rosewood Window Colour


Beck Brown Coloured Windows


Anthracite Grey Coloured Windows

Anthracite Grey

Black/Brown Base

On smooth white

Anthracite Grey

Anthracite Grey

(C70 or O70)

Black/Brown Base

Chartwell Green Coloured Windows

Chartwell Green

Slate Grey RAL 7015

Slate Grey

RAL 70105

Painswick Grey

Painswick Grey

(C70 only)

Gasket Colour

Gasket colour options for non-foiled White

Standard – black gasket/black warmedge spacer
Option – silver gasket/white warmedge spacer*

Standard – black gasket/black warmedge spacer
Option –  silver gasket/white warmedge spacer*

Standard – black gasket only

All foils have black gasket and either black (default) or white warmedge spacer*

*Subject to availablity


Triple glazing upgrade

All 70mm Kömmerling windows are available with 36mm or 40mm triple glazing upgrade.

Triple Glazing
Upgrade To Sbd

Upgrade to PAS 24 Secured by Design

Easy and inexpensive

Meets the requirements of Document Q Secured by Design can sometimes require one laminate skin on the glazed unit. This decision is made by the client and the police advisor.

Maximum Sizes

Side Hung
Width = 650mm
Height = 1325mm

*Top hung
Width = 1100mm
Height = 1100mm
*Maximum 1m2

Recommended O/A Maximum Sizes

Side hung 
750mm (w) 1400mm (h)

Top hung
1350mm (w) 1250mm (h) / Maximum 1m2

White Kommerling Windows

Three astragal bar options

20mm Astragal Bar


25mm Astragal Bar


50mm Astragal Bar


Zero Sightline Frames Available

Designed to the highest specifications using specialist technology, sightlines are improved by an impressive 34mm.

Hardware options

Standard range

White Inline Handle

White Inline Handle

White Cranked Handle


Black Monkey Tail Handle

Monkey Tail Handle

Tear Drop Handle

Tear Drop Handle

Pear Drop Handle

Pear Drop Handle

Our Standard Window Specification

CWG’s Standard window specification is supplied ‘A’ energy rated as standard with high specification locking and can be upgraded to PAS 24 Secured by Design Easily and Inexpensively.

Click the Button below for our full standard window specification.

Standard Window Specification Diagram


Contact us on 01536 271940 or complete our Online Enquiries Form