Description

The FDBU60-35 Fire Door Bottom Upgrade (35mm) is a premium fire and smoke seal designed to enhance the safety, integrity, and compliance of existing fire door assemblies. With a 35mm drop, this upgrade provides superior protection against fire, smoke, and sound, helping doors maintain their rated performance during emergencies.

Engineered for simple retrofitting, the FDBU60-35 is compatible with timber or metal fire doors, offering durable aluminum housing combined with high-quality intumescent and silicone seals. Under fire conditions, the seal expands to block smoke and flames, ensuring maximum safety and code compliance.

Ideal for commercial, residential, and institutional applications, this upgrade is also effective for improving acoustic performance and energy efficiency.

Key Features
Fire-Rated Protection – Ensures doors maintain integrity during fire exposure.
Smoke & Acoustic Seal – Prevents smoke infiltration and reduces noise transmission.
Easy Retrofit Installation – Fits existing fire doors without major modifications.
Durable Construction – Long-lasting aluminum profile with intumescent/silicone seal.
Sleek Appearance – Discreet design that complements all door finishes.

Applications
Office buildings and corporate facilities

Hotels, hospitals, and educational institutions

Residential apartments and houses

Industrial and high-occupancy buildings