How to Measure - Twin Slider for Windows - Kit

This system is designed to fit into the window 'reveal' i.e. between the side walls of a window opening and the top and bottom sills.

  • a visualisation drawing
  • a how to measure drawing
  • options to choose from the dropdown menu


How to measure

The Height (H) is the distance from the underside of the top sill (lintel) to the bottom window sill. The Width (W) is the measurement between the two side walls of the reveal.

We advise taking 3 measurements for both height (left, middle & right) and width, (top, middle & bottom) to allow for any variations. In each case take the smallest measurement to determine the size of kit you need.

As long as your reveal measurements fall within a kit size, that kit will be suitable; e.g. if your window is W 1000 x H 900, the smallest kit will be right for you.

Free Screening Guide

Streme offer a wide range of window and door screens to suit Homes and Businesses. Our range includes Fly Screens, Pet Screens, Pollen Screens, Pollution Screens and Sun Control products. Screens are available as DIY Kits or Made to Measure and we offer a fitting service as well. We also stock every kind of insect mesh including Fibreglass, Aluminium and Stainless Steel and a selection of specialist mesh products including Pollen, Pollution, Sun Control & Stainless-Steel mesh.

Registered office: PAW Consulting Ltd, Unit 4, City Limits, Danehill, Reading, Berkshire, RG6 4UP. Company Registration No: 6123349; VAT No: 904499407. Federation of Small Businesses membership No: 2133273.

Website created by