Drop seal solutions for modern glass doors

The challenge of sealing glass doors

Glass doors are striking design features, but sealing the threshold is a challenge. Unlike timber or metal doors, they have no rebate or frame – leaving gaps that compromise acoustic, thermal, and smoke containment.

Planet drop seals close the gap automatically: lowering when the door shuts, lifting when it opens. The result is smooth operation, discreet aesthetics, and proven protection.

Performance You Can Trust

Across the Planet range, you’ll find solutions that deliver both performance and design flexibility:

• Compatibility: Suitable for all glass thicknesses, can be used with ESG safety glass and VSG multiple-walled glass, across single and double-leaf doors.
• Acoustics: Independently tested for sound insulation up to 48 dB.
• Flexibility: Adjustable drop heights with gap sealing up to 16 mm, plus options for uneven or sloping floors.
• Installation: Choice of glued or screwed applications, including retrofit-ready designs.
• Aesthetics: Slim, discreet profiles available in silver anodised (EV1), stainless steel satin anodised (INOX), or black C35 satin anodised finishes.

Discreet in profile yet robust in performance, Planet drop seals deliver where it matters most.

Where Performance Meets Design

Planet drop seals integrate seamlessly with glass doors – frameless or framed, single or double action – without compromising the clean, minimalist lines that make glass such a desirable design choice.

Discreet in profile yet robust in performance, they are precision-engineered, Swiss-made, and tested for durability you can trust. Available exclusively in the UK from Lorient.

Resources for Specifiers

Choosing the right drop seal doesn’t need to be complex. Lorient provides a comprehensive brochure covering the full Planet range for glass doors, including technical data, acoustic ratings, and installation guidance.

Need tailored advice for your project? Our technical team is ready to help: sales@lorientuk.com