3 window types

SPECIALISTS IN BESPOKE SECONDARY GLAZING FOR THE HERITAGE SECTOR

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SPECIALISTS IN BESPOKE SECONDARY GLAZING FOR THE HERITAGE SECTOR

Upper Vertical Sliding Sash Units

Upper Vertical Sliding Sash Units

Upper Vertical Sliding Sash Units

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IDEAL FOR

Original sash windows that require regular access or ventilation.

system

System

Non-invasive magnetic — easily removable for cleaning, maintenance or storage.

detail

The detail

Mounted in the staff beads, enabling retention of working internal shutters. The glazing unit allows the upper pane to be opened, whilst the lower pane remains fixed in place.

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EXPLORE OUR PROJECTS

Upper Vertical Sliding Sash Unit Product Demo

WINDOW GALLERY

At Storm, we treat every building, every window and every client as an individual - no mass production, no one-size-fits-all, and lots of satisfied customers.

If you’d like to know more, speak to one of the team!

telephone 01384 636365

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LET’S GET
TECHNICAL

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    OPTIMUM INSULATION

    Our bespoke secondary glazing achieves a U-value of 1.6 W/m²K compared with 5.5 W/m²K for single glazing (ask for a copy of the independent test results).

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    Rigorous Acoustic Testing

    Our secondary glazed units were tested by Salford University using a procedure detailed in BS EN ISO 10140-2:2010 covering frequencies from 50Hz to 5,000Hz.

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    Conservation Guidelines

    Our magnetic units are the slimmest, least invasive systems on the market that comply with current guidance.

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    Quality Materials

    We use 4mm toughened safety glass as standard, or low-emissivity Pilkington K glass for additional insulation.

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    Sustainable Options

    We also offer ORAÉ® low-carbon glass and Navarra N32 000 aluminium extrusions (which use recycled materials to reduce carbon footprint).

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    Finishing Choices

    All units can be finished to complement your existing decor. Choose from over 200 RAL or BS powder-coating colours and wood finishes, or specify your own and we’ll match it.

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