This is a simple but effective way of creating secondary glazing in your home, best suited for Primary fixed units or used in a combination with another secondary glazing unit i.e Fix pane of glass on top/side of an opening window. This product has no hinges or handles just a sash and outer frame. The sash lifts in and out with woolpile draft proofing. There are turn buckles located on the frame to stop the sash from being operated.
Glass available for this product is:
- 4mm - 11.5mm
CAD drawing and Test certificate (thermal, acoustic) available on request.
NOTE: With all our Windows there will be a practical explanation of full operation and also a written manual of the operating instructions.