Spectus sash windows

About Us Why Spectus? Our Products Curtain Walling. Hardware Colours. Sunrooms Lantern Bespoke. Let's Talk More questions? Need a quote? For information on how we will use your data, please see our Privacy Policy. Recycled Thermal Inserts The simple way to better insulated, easy to fabricate frames. New Recycled Thermal Inserts The simple way to better insulated, easy to fabricate frames.

Want to talk to the Spectus team? Let's Talk. Home Trade Commercial Homeowner. About Us Why Spectus? Our Products Curtain Walling. Let's Talk More questions? Need a quote? Need a brochure?

Accommodates trickle or glazed-in vents Large and small sash profiles Traditional deep bottom rail Run-through or moulded sash horns Optional, easy-fit weather bar Travel stops for child safety Aluminium top sash interlock for larger window mm outer frame — matches box sash dimensions for easy installation Maximum size up to mm wide and mm high.

Latest Spectus News. Spectus Case Studies. Spectus Windows and doors complete new Lincolnshire residential housing development. Our windows are available with a range of hardware choices. Working with partners such as Yale and Mila, we can provide the perfect combination of hardware to complement any window.

Designed to meet the high standards and security that homeowners have come to expect for their home. Our window and door products can bring any house to life, from our innovative Refine sash with no welds to our range of high-quality composite entrance doors. We aim to inspire any homeowner to find the product to suit their needs.

Like the product and want to take the next step in transforming your home? Search now for one of our approved, trusted suppliers. Try our simple tool and find the perfect window or door for your property. Choose the colour, handles, and accessories at the touch of a button.

Find a local supplier. Design your windows or doors. Our low-level PCE gaskets provide protection from the elements whilst remaining out of view. Our restrictors can be fitted to stop the bottom sash sliding fully, keeping your children safe. Traditional beauty Traditional aesthetics of yesteryear combined with 21st Century materials which offer superior performance and functionality. Additional security for the home The security of your home is of paramount importance to us and this is why we offer some of the most secure locking systems for the entrance to your home.