At SureSeal, your window replacement is so much more than just a remodel, it’s an experience. Whether you’re looking to upgrade your home’s value, increase the energy efficiency of your home, or just remodel for a new look.

SureSeal prefer the REHAU 703 Tritec (60mm) system and REHAU TOTAL70 (70mm) uPVC window and door systems. We have developed our product range over the last 29 years and always strive to provide frames that offer both efficiency and aesthetic appeal, backed up by excellent customer service. Please contact us for more information.


Our casement windows are stylish, secure and hardwearing. Manufactured to BSI Kitemark Standards BS 7412 and BS 7412/PAS 24, and many of our high quality frames can be supplied with Secured by Design and Window Energy Rating (WER) standards. Please contact us for more detail.


703 Tritec (60mm) - Available in Slimline 52mm, medium 62mm or 75mm outer frame with the option of odd leg.

TOTAL70 system (70mm) - Available in Slimline 52mm, medium 62mm or heavy 72mm outer frame with the option of odd leg.

General Features:

  • Full range of transoms, mullions and sashes
  • Hinges include choice of Standard, Fire Escape, Easiclean and Restrictor
  • Wide furniture choice, including suites of White, Black, Polished Gold, Satin Silver and Chrome
  • Comprehensive range of locking systems: Standard Espag, Security Twin Cam or Shootbolts
  • Variety of lock brands used
  • Face or concealed drainage