Alpha Hardware Limited

National Seal Systems Ltd. is home to the very latest in energy efficient building products for Sustainable Building in Ireland, so if you are renovating an old building or planning a new Passiv Haus, you should talk to us first.

Architects, Developers & Engineers

We can help with;

Wood-Fibre insulation Building Airtightness Window Airtightness Architectural Ironmongery

Warm Edge IG Components Retrofit Draughtproofing Mechanical Ventilation

Sustainable Construction
If you're looking for energy efficient,innovative and stylish sustainable construction products for both new build and retrofit projects, you need look no further.

We can help you create buildings with energy efficiency levels up to passivhaus standard.

• Wood Fibre External & Internal Thermal Insulation
• Mechanical Ventilation
• Building Airtightness
• Illbruck i3 System

Ironmongery
NSS has been providing the Building & Construction industry with a full range of products in all areas of Architectural Ironmongery.

• Door Furniture
• Emergency Hardware
• Weatherseals
• IPA System Fittings

Timber Window Systems
The finest architects prefer to choose high quality, high-performance timber window systems with low U values ratings.

Glass Fixtures & Fittings
Take a look at our range of glass fittings, spiders and components for creating
unique architectural designs.

• Fixed Pt Glass Fittings
• Glass Clamps
• Staircase Pillars
• Glass Fittings
• Handrail Brackets

Adhesive Tapes
National Seal are also suppliers of Adhesive Tapes.
We convert and supply all types of single sided and double sided tapes in PE, PVC, Acrylic, Foam and Butyl.

Sealants
National Seal Systems is now the ARBO distributor for Ireland. This range is used by the top sealing professionals around the world. In Ireland Arbo sealants were recently used in the Aviva Stadium and the National Conference Center.