• Telephone: 01371 23931
  • Sliding Patio Doors

    Patio Sliding Door Specialists, Hertfordshire

    Heath Windows and Conservatories are the double glazed inline sliding patio door specialists based in Hertfordshire

    patio sliding doors hertfordshire

    A smooth, stylish operator

    Patio sliding doors have always been a popular choice amongst consumers, and it's easy to see why. With their smooth sliding operating system, opening and closing of the door panes is effortless, while its stylish looks stay looking good for longer.

    Standard Features

    'Choices' UPVC patio doors look great and are compatible with all of our ranges. They slide open and close effortlessly, they are available as two, three or four panels and featuring toughened safety glass as standard.

    Available in a range of colours including Light Oak, Mahogany or Cherry woodgrains, the stainless steel lock hooks and keeps guarantees a high grade locking system. In addition, anti-lift blocks help prevent the door from being lifted out of its frame by working as a secure unit.

    Standard Specification

    • 70mm profile depth with internally glazed sculptured beads
    • Black gaskets with woolpile weatherseals
    • White (chrome and gold effect - upgrades) handles
    • Six point - six hook - locking
    • Fully welded and reinforced
    • Stainless steel adjustable rollers on a stainless steel track
    • Slides on outer track as standard - inner track on request
    • 28mm toughened sealed units with Low E Argon gas and warm edge spacer
    • PVCU profiles using ‘greenline’ 100% lead free stabilizer
    • Full height aluminium ‘pull grip’ available
    • 20mm low aluminium threshold available (lower weather rating)
    • Mechanically jointed outer frame available
    • Sliding pane external as standard - can be specified to be internal
    • Double glazed only
    • 1.5W/m2K ‘U’ value
    PremiLine Sliding Doors

    Door Sizes - Maximum

    2 Pane: 3000mm width x 2300mm height

    3 Pane: 4200mm x 2300mm height

    4 Pane: 5800mm x 2300mm

    20mm Low Aluminium Threshold

    20m low aluminium threshold

    NB: The height of the sash must not be more than 2.5 times larger than the width e.g. Frame height 2090mm means minimum frame width of 1600mm

    PremiLine PRO PAS 24 Upgrade

    'Lifetime Homes' and 'Document Q' Compliant (2 and 3 pane doors only)

    PAS 24 test data based on 2 pane patio door at 2450mm wide x 2260mm high


    • Top rail ‘dog bolt’ keep
    • Top rail ‘dog bolt’
    • 6.8mm laminate / argon / 4mm toughened
    • Interlock handle - White, Black, Chrome
    • Interlock Hook bolts (x3)
    • Interlock keeps(x3)
    • Sash Hook Locks (x8)
    • Sliding Sash Internal Only
    Premiline PRO PAS24 Upgrade
    Premiline PRO PAS24 Upgrade

    Premiline PRO

    Innovative hidden locking system with interlock handle eliminates the need for any unsightly plunge bolts.

    Colour Options

    smooth white windows and doors Hertfordshire
    Smooth White

    Both Sides Only White Base

    white ash windows and doors Hertfordshire
    White Ash

    Available Both Sides or on Smooth White

    Golden Oak
    Irish Oak
    grey windows and doors Hertfordshire
    Anthracite Grey
    cream windows and doors Hertfordshire

    Available on Smooth White Only

    Chartwell Green
    grey windows and doors Hertfordshire
    Anthracite Grey (Smooth)

    Available on Smooth White Only - Extra Lead Time

    Painswick Grey

    Foiled on White profiles will show White on the insides of the head and base outer frame

    Kubu Smart Sensor

    'Choices' range of standard UPVC doors and Solidors will now be Kubu prepared with smart sensor compatibility as standard.

    Read More about Kubu Smart Sensor

    Kubu smart sensor logo and strapline with a click through to the page

    Want to find out more? Request a Callback from Heath Windows and Conservatories at a time that suits you.