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01623 443200

VS, Bi-folds & Patios

Our Evolve range of vertical sliding sash windows, bi-fold and patio doors are pre-fabricated to the highest standards.


Vertical sliding windows, patio doors and bi-fold doors, the Evolve range is fully manufactured on-site



Energy efficiency

Incorporating brush seals around the openings for effective weatherproofing and draught exclusion, Evolve VS sash windows have an A window energy rating (WER) as standard and optional A+, B or C WER ratings can be specified.

Case Studies

Evolve patio doors, bi-fold doors and vertical sliders are fully manufactured at Aperture they provide homeowners with choice, quality and maximum performance.

Case Study - Evolve patio door, Loughborough

Our Evolve patio doors are a great choice for any home with competitive prices and maximum performance. Custom built to ensure the perfect fit; they can enhance any space.

Find your nearest Fabricator or Installer


    Make an enquiry

    If you would like to know more about the Evolve Bi-fold, Patio or VS, please get in touch. Either call one of our Evolve representatives or email us with your enquiry.