Sliding Door installation | Builder Tools | CS For Doors
How to install cavity sliders

Our aim is to make the best quality products available and every component is uniquely designed with this in mind. Our Cavity Sliders are supplied with detailed Installation Instructions to enable you to provide a top quality finish. Our pockets are fully assembled for quick and easy installation on site. Head jambs are removable for easy access to the top of the door and our quick release carriage removal system allows you to remove the door without losing height adjustment.

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Cavity Slider Trim Size

Trim Calculator

Calculate your trim size or door size. Click here for standard trim sizes.


Cavity Slider Size

Measure Forms

Site Measure forms to help you work out critical dimensions


Install Cavity Slider


Links to installation instructions and videos for all our products


Cavity Slider Installation Guide

Pocket Guide

Email us and we'll send you a hard copy of our pocket guide


Install Cavity Slider Help

Install Tips

Quick tips to make installation easier


Cavity Slider Doors


View our complete range of cavity sliders, doors and related products


Flush Trim Cavity Slider

Detail Options

Customise your project with our finishing details


Automatic Cavity Slider Installation

AutoCav Support

Support for installation of our automated cavity sliders

Popular Products


Soft closing Cavity Sliders

Up to max 100kg door weight

Square Set Cavity Solution

Neater, quicker and easier to install

CL400 Magnetic

Cavity slider handle for doors 34-57mm thick


Quality Guaranteed