Schartec Double Door Lock SDL1 – Patio Door Security Lock with 3-Digit Combination for French Doors

Schartec Double Door Lock SDL1 – Patio Door Security Lock with 3-Digit Combination for French Doors

SKU: ST230002

£ 19.90

incl. 20% VAT , plus

Available immediately
Delivery time: ca. 2 - 3 Workdays (GB - int. shipments may differ)

Description
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Schartec Double Door Lock SDL1 – Patio Door Security Lock with Combination Code for French Doors

The Schartec Double Door Lock SDL1 is a robust patio door security lock designed to secure French doors, double doors and patio doors quickly and without any installation. Made from solid zinc alloy, the SDL1 simply slides over both door handles and locks them together with a 3-digit combination code – no drilling, no tools, no permanent modifications to your door.

The adjustable locking bar accommodates a wide range of handle spacings from 11.5 cm to 18 cm, making the SDL1 compatible with the majority of standard double and French door configurations. Ideal as an additional security measure for patio doors in homes, holiday lets and rental properties.

Key Benefits at a Glance

No Installation Required: Simply slide each sleeve over the door handles, push the locking bar to the correct length and scramble the combination – the door is secured in seconds.
3-Digit Combination Code: 1,000 possible combinations; the default code (000) can be reset to any personal combination at any time using the built-in reset button.
Adjustable Locking Bar: Extends from 105 mm to 180 mm to fit door handles spaced between 11.5 cm and 18 cm apart – suitable for most standard French and double door layouts.
Heavy-Duty Zinc Alloy Construction: Solid, corrosion-resistant material for long-lasting durability and resistance to forced entry attempts.
Tool-Free Operation: No keys, no batteries and no wiring – a fully mechanical lock that works anywhere, any time.
Discreet White Finish: Clean, unobtrusive design that blends with white door and window frames without affecting the appearance of your home.
Versatile Additional Security: Works alongside existing door locks to provide an extra layer of protection – ideal for patio doors, conservatories and French doors.

Technical Specifications

Product Name	Schartec Double Door Lock SDL1
Colour	White
Material	Zinc alloy
Activation Method	3-digit combination code (mechanical dials)
Default Code	000
Number of Combinations	1,000
Overall Dimensions	278 × 93 mm
Handle Spacing (min–max)	11.5 cm – 18 cm
Weight	650 g
Installation Required	No – tool-free, no drilling
Compatible With	Double doors and French doors with horizontal handles
Not Compatible With	Vertical or curved door handles

What's in the Box

1× Schartec Double Door Lock SDL1
Instruction manual

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