Horizontal sliding secondary glazing is extremely popular due to it being multi-functional and a perfect fit for all property types and styles. Whether you own a period property, listed building or a character cottage, our secondary glazing solutions will complement them all. It is the most commonly used type of secondary glazing and ensures high levels of security whilst achieving durability and a long-lasting lifespan. It is particularly useful when replacement windows are not needed or if your home is within a conservation area as they offer a discreet and subtle upgrade.

Our horizontal sliders are an ideal choice for high rise and low level commercial and residential properties as well as heritage homes. The versatile nature of the secondary glazing solution makes it a cost-effective and worthwhile investment. It is an affordable home improvement solution which you’ll be able to enjoy for years to come.

These panels also have a very easy lift out operation as you are able to lift every individual panal and then pull the bottom towards you for ease of release from outer frame. The panal then comes fully out giving you an easy cleaning functionality.

Glass available for this product is:

• 4mm - 7.5mm

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.

Horizontal sliding secondary glazing is extremely popular due to it being multi-functional and a perfect fit for most domestic and commercial properties.

Horizontal sliders are a versatile and slimline secondary glazing system that is available with a combination of two to five panels, they include twin brush seals that provide optimum thermal and acoustic insulation. They are commonly installed to wider windows as they can be manufactured to over four meters wide. The panels slide horizontally on durable brass rollers and lock into the outer frame to offer enhanced security.

They are designed to be installed within all homes and commercial buildings to substantially reduce notice entering the property and reduce heat loss. Their slimline appearance ensures a discreet finish and can be powder coated in over 200 RAL Colours. Each panel can be individually lifted out of the outer frame allowing you to easily clean the rear of the panels and to provide total access to the primary windows. This access is important and if required will allow you to maintain your primary windows. When installing within commercial buildings such as hotels we would advise that the panels are installed with an anti-lift block, this block prevents guests from lifting out the panels.

When specifying horizontal sliders, we recommend each panel size is measured to match the style of your primary window. If you have 3 panes of glass in your primary window the secondary glazed panels would be manufactured to match this. Matching the style of your primary window will make the secondary double glazing discreet and practically invisible from the exterior of the building.