Alexander Windows Trade Frames

We manufacture our trade uPVC Windows exclusively using the Kömmerling Connoisseur Gold system. The ‘Ovolo’ profile has been designed to complement any home combining the classic look of traditional timber windows whilst offering you the best uPVC Windows solution whatever the situation. All of our outward opening trade uPVC windows have a multi-point locking system and a key lockable push button handle. It is also possible to lock our trade uPVC windows in a night vent position which allows fresh air into the room through a secured opener.

Kömmerling is one of Europe’s leading profile manufacturers. With over 23 million frames being fabricated annually worldwide, no fewer than 23% of all frames made in Europe use their profile. In addition to all the relevant Pan-Global accreditation, Kömmerling profiles are all certified to BS7412, BS7413, PAS023, PAS024, and BS7950.

Fully sculptured ‘Ovolo’ system – provides timber look frames. Security – ‘R.A.I.L.’ The reverse action inline locks to all window sashes provides the best security option available. Internally glazed for maximum security. Hook & dead bolt locking to doors. Co-extruded minimal sight-line ‘Platinum’ gaskets. System 3 British Standard double glazed units – all have a 10 year guarantee. Ultra N, Low ‘E’ glass – outperforms ‘K’ glass by over 21%.

Slim & large outer frame available. 10 year guarantee across the full product range. Composite doors available in many colour options. Fully Welded System. PCE Low Line Concealed platinum gasket. Key Locking Handles Hight Security Hinges Side hung fire escape hinges as standard FENSA and Part L building regulations compliant

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We can accommodate many styles of bay window with our versatile options.

90 degree

135 degree

Variable

Our new range of fully welded Sash Horn windows

• Fully welded horn feature, not stuck or screwed on.
• Traditional timber look – retains original character.
• Adds value for very little extra cost.
• Unique to us – no other company offers this feature on a Kömmerling window.
• Helps to make a property stand out in the crowd.

We use Fab and Fix hardware on all of our windows.