We use cookies to improve your experience on this website. Read More Allow Cookies

The TS66 casement system is an eco-friendly, sustainable and fully certified aluminium window system.

The system is 66 mm in depth and can be glazed both internally and externally with 28 mm through to 48 mm units. The system is highly versatile, and has various sash styles which offer excellent design solutions and large sash configurations.

The system has been tested to BS 6375 Parts 1 & 2, security tested to PAS 24: 2016, offers CENsolution Gold certification and is also Secured by Design certified. TS66 boasts a heavy duty, category 3 status (20,000 cycles), for repeated opening and closing. 

This window system has been tested and certified for use in smoke vent applications to EN 121101 Part 2.

Achievable U-values in the range of 1.0 W/ m²K through the use of our patented therm strip, multi-chamber isolator core technology which proves the advantage of polyurethane resin with therm strip applications. The system is available in single colour, twin colour or in one of our extensive range of in-house ‘Decoral’ finishes.

Sash options include top hung, side hung & parallel opening thus providing excellent choice and versatility.


Get a price / quote
  • Can take double or triple glazed units from 28 to 48 mm
  • U values as low as 1.0 W/ m²K
  • Various sash options available
  • Certified for use in smoke vent applications to EN 121101 Part 2
  • 32.5mm polyurethane thermal break with patented therm strip technology
  • Can be internally or externally beaded
  • Tested to 1050 Pa on air and1050 Pa on water
  • Full range of RAL and specialised finishes as standard
  • Offers the CENsolutions Gold Standard Certification
  • 'Qualicoat' certified paint - Qualicoat Certificate
  • Powder Coating available - Valspar, Axalta, InterponTiger & IGP
  • Anodic finishes available
  • Project specific guarantees on request
  • Secured by Design security certified
  • 'Decoral' finishes - Please refer to AMS Technical Department as to the suitability of finish for exterior application. Colours may vary per batch and vary to the colours shown in the colour wheel below







Get a price / quote


  • Tested to BS 6375 - 1 and 2
  • Air classification - A4: 600 Pa & E1050 (1050 Pa)
  • Water tightness – 9A, 600 Pa & E1050: (1050 Pa)
  • Wind resistance - 5A: 2400 Pa


  • U-values as low as 1.0 W/ m²K, contact our technical department for further information


Get a price / quote
  • TS66 Casement Brochure Click HERE
  • BIM Store Models Click HERE
  • SpecifiedBy Click HERE
  • AMS Member Area Click HERE
Get a price / quote

Related Projects

At AMS we are always committed to producing systems that are sustainable, high performing with long design life therefore minimising impact on the environment.

Do you have a project?

Make an enquiry

By clicking this button you agree to our Privacy Policy and Terms & Conditions