Cleaning traditional sash and case windows can be challenging, especially for those living in upper-floor flats. The Simplex Easy Clean System provides a safe, practical, and efficient solution by allowing the lower sash to swing inward and the upper sash to drop down, giving full access to both sides of the glass without the need to lean out or use ladders.
Benefits of the Simplex System Easy Clean System
- Safety: Clean upper-floor windows without leaning out or using ladders.
- Full Access: Innovative swing-and-drop action allows you to reach every part of the glass and frame.
- Ease of Use: Designed for smooth, simple operation with minimal effort.
How To Use The Simplex System
1. Gather Your Supplies
Please ensure you use products that are safe for both timber and glass:
- Microfiber cloth or soft sponge
- Mild soapy water or a timber-safe window cleaner
- Bucket of clean water
2. Unlock the Window
Release the sash lock, usually located at the meeting rail, to free the sash for movement. Make sure the sash hinges are flat against the bottom sash and locked into place when you lift the bottom sash up.
3. Swing the Lower Sash Inward
Remove the baton rod and carefully swing the lower sash toward you. Always support its weight, as timber sashes can be heavy.
4. Lower the Upper Sash
With the lower sash swung inward, gently draw the top sash down. For larger windows, use a sash eye to assist. This feature ensures full access to both sides of the glass.
5. Clean the Glass
Using your cloth or sponge with mild cleaner, wipe both sides of the glass. Avoid abrasive pads or harsh chemicals that could scratch the glass or damage the timber.
6. Clean the Timber Frame
Also wipe down the timber frame with a damp cloth. Use only minimal water to prevent swelling or damage to the wood.
7. Restore the Sashes
- Push the upper sash back into its original position
- Swing the lower sash back into the frame and ensure it is properly aligned and screw back in the baton rod.
- Test the smoothness of operation by gently opening and closing the window, then secure the lock.



