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Screw Jacks

Screw jacks are the effortless way to open your conservatory windows. We have a comprehensive range of excellent matching winder poles, fixed and telescopic, to make opening your “out of reach” conservatory windows even easier. No need for additional locks, these will act as a locking mechanism for your conservatory skylights and windows. Made from high grade, heavy quality brass and precision engineered. Just fit your winder pole into the looped end of the screw jack and wind it, and your window will open, if you require a conservatory winder pole to operate it, just click on this link to take you to our winder poles.

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10 Item(s)

  1. Product Information

    Allowing a window opening of up to 12" this brass fanlight screw jack is cast from the highest-quality metals and lacquered for protection. An adjustable fixing plate allows an adjustable fitting, suited to the angle of your window. Fixing screws provided in a matching finish. To be used with a window winder, which can be purchased separately.

    Normal Price: £52.99

    Special Price: £47.69

    Product Code: UKAN558
    Made to Order - 1-2 Week lead time
    Dimensions & Specification
    50mm (2") x 21mm (0.8")
    *All dimensions are approximate.
  2. Product Information

    High-quality brass with polished chrome plating. Adjustable up to 12" using a winder pole, sold separately. The sturdy hinge plate is adjustable to the angle of your window for ease of installation. All fixings provided in a matching finish.

    Normal Price: £60.99

    Special Price: £54.89

    Product Code: UKAN559
    Made to Order - 1-2 Week lead time
    Dimensions & Specification
    50mm (2") x 21mm (0.8")
    *All dimensions are approximate.
  3. Product Information

    This Telescopic Screw Jack With Large Brackets is provided in polished brass lacquered finish. the screw jack extends from a spindle length of 20mm (8") to an open length of 350mm (14"). Supplied with large U bracket and plush plunger bracket.
    Also available in other finishes.

    Dimensions
    Length when closed is 230mm (9")
    Length when open is 400m (15.8")
    Width of bracket is 50mm (1.9")
    Weight is 647 grams

    Normal Price: £27.99

    Special Price: £25.19

    Product Code: CP704
  4. Product Information

    This Telescopic Screw Jack is provided in polished brass lacquered finish. The screw jack extends from a spindle length of 200mm (8") to an open length of 350mm (14"). Supplied with a standard U bracket and plush plunger bracket.
    Also available in other finishes.

    The U bracket is supplied with the 20mm deep bkt as shown, however on special request we do have a 12.5mm version available , if requested.

    Fixing plates are 50mm x 17mm

    Normal Price: £26.99

    Special Price: £24.29

    Product Code: CP706/PBL
  5. Product Information

    This Single Thread Screw Jack comes in a polished brass lacquered finish. Available in different sizes measured by the length of the threaded spindle.

    £19.99

    Product Code: CP701/PBL
    Dimensions & Specification
    • (6")
    • (8")
    • (10")
    • (12")
    • (18")
    480g
    500g
    540g
    590g
    680g
    *All dimensions are approximate.
  6. Product Information

    A single threaded screw jack, made from solid brass with a bright chrome finish. Available in a set of different sizes, measured by the length of the threaded spindle.


    Normal Price: £21.99

    Special Price: £19.79

    Product Code: CP701/BC
    Dimensions & Specification
    • (6")
    • (8")
    • (10")
    • (12")
    480g
    500g
    540g
    590g
    *All dimensions are approximate.
  7. Product Information

    Our Traditional Solid Brass Preston Screw Jack will give your Edwardian conservatory that authentic touch, it combines beauty and precision engineering, to magically glide your windows open. Max window opening: 266mm (10½") approx. Supplied with brass fixing screws.

    Dimensions (approx)
    Length: 330mm (13")
    Width: 58mm (2¼")
    Depth: 50mm (2")
    Weight: 380g

    Normal Price: £25.99

    Special Price: £23.39

    Product Code: CP705/PBL/0300
  8. Product Information

    This Telescopic Screw Jack is comes in a number of different finishes including polished brass, bright chrome and black. Comes with a standarad U and plush plunger bracket.

    The U bracket is supplied with the 20mm deep bkt as shown, however on special request we do have a 12.5mm version available , if requested.

    Trade orders only

    Dimensions
    Total Length Shut: 180mm (7")
    Total Length Open: 255mm (10")
    Width: 70mm (2.7")
    Weight: 386g

    £19.00

    Product Code: CP706/PBL/S
  9. Product Information

    Solid Brass Always Screw Jack is a traditional pull to open conservatory window opener, it combines beauty and precision engineering, to magically glide your windows open. Available in four sizes. Supplied with brass fixing screws.

    £35.99

    Product Code: CP702/PBL
    Dimensions & Specification
    • (6.4")
    • (8.5")
    • (10.4")
    • (12.1")
    210g
    240g
    260g
    290g
    *All dimensions are approximate.
  10. Product Information

    Solid brass manual telescopic screw jacks, for low and eye level window openings. High quality construction with integral winder handle. Available in polished brass and bright chrome finishes. Enables windows to open to 177mm (7”) approx.

    Dimensions (approx for 8" Version)
    Overall length open: 267mm (10½”)
    Closed: 190mm (7½”)
    Max width: 102mm (4”)
    Weight: 440g

    £32.99

    Product Code: CP708
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