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The Perfect Supply Chain

At the heart of the Double Glazing Network is TruFrame, one of the window industry’s best kept secrets. 2014 saw us enter our 20th year of successful trading, so you can be confident in our supply chain and Network members.

TruFrame: The Perfect Supplier

As one of the UK’s largest double glazing manufacturers, we use only the very best in supply chain partners. Our partners include Liniar, the UK’s most technically advanced uPVC window profile system, and Yale, the world’s most recognised high security locking system. Our stylish, secure and high quality products are always hand finished by our experienced craftsmen. Click here to find out more about TruFrame.

TruFrame Partners With Yale

Feel safe and secure with Yale, the world’s favourite maximum security lock manufacturer. TruFrame are official Yale Approved Suppliers and all our products have Yale high security locking systems as standard. All Network members are official Yale Approved Installers, so you can benefit from Yale’s 10 year, £1000 Security Guarantee on all high security locking systems. Click here to find out more about Yale.

TruFrame Partners With Liniar

Liniar is the fastest growing uPVC profile extruder, manufacturing the most technically advanced uPVC window system in the UK. Designed in the 21st Century to meet today’s exacting challenges, Liniar’s 100% British made profile provides superior energy efficiency and is guaranteed for 10 years. Being 100% lead free and recyclable it is extremely environmentally friendly. Click here to find out more about Liniar.

TruFrame’s Double Glazing Network

Combining TruFrame’s exacting quality control, Yale’s unrivalled security and Liniar’s cutting edge technology; you won’t find a better double glazing product. All Network members are local double glazing companies, who have been fully vetted, monitored and approved by TruFrame, meaning you can choose the Double Glazing Network with absolute confidence. Click here to find your nearest Double Glazing Network dealer.