About us

Sealed units Online is an online service that simplifies the purchase of Ultra Slim Double Glazed/Sealed Glass Units.

Our online tool simplifies the ordering process allowing customers to quickly input their specification to receive an instant quotation and place their order all in one simple to use website.

The sealed units are then manufactured by one of our many Manufacturing partners across our UK network. All of our manufacturers comply to EN1279 and all ultra slim units supplied come with a 3-year Guarantee.