Windows Can Be Small Size Casement Or Large Size Sliding. Pleated Mosquito Mesh For UPVC Window Has The Versatility Of Being A Solution For Different Type Of Windows Being Installed In Same Home. Ysis Screens Product Can Be Used In Double Track Sliding Windows, French Windows, Triple Track Sliding Windows, 90 Degree Windows. A Sub Frame Can Be Used Depending On The Handle Installed On UPVC Shutter. The Profile Of Ysis Screens Pleated Mosquito Mesh Is Only 25mm And It Does Not Stand Out When Fixed Above UPVC. Budget Conscious Customers Can Cover Only The Open Able Part Of Sliding 2 Track Or 3 Track Windows. The Mesh Shutter Can Be Fixed Directly On UPVC Profile (Face Fixing) Or On The Walls (Recess Fixing). For Windows Facing High Wind Pressure A New Innovation & Invention Wind Proof (WINDOKLIP) Category Is Available At Extra Cost. Product Warranty Is 10 Years.