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At National Seal Systems we have built a reputation over the last 28 years as the leading Irish suppliers of innovative solutions to the Irish building and construction industry.

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Product Range : Timber Window Systems : Alu-Long Life

Timber-aluminium-window profiles.

The timber-aluminium version of the Holz Schiller window profiles are our most exclusive range. Aluminium profiles on the outside protect the timber optimally. The aluminium is available in a wide range of colours.

Advantages: The natural timber guarantees a comfortable and healthy living environment on the inside and on the outside the aluminium gives you the option of no more painting necessary.

PROFILE DESCRIPTION

Species:

- Spruce, pine, larch, oak. All quarter/half-quarter sawn
(vertical year rings prevent the timber from cracking and worping)
- Quality sorting according to Holz Schiller's standards
- lengths: 6 m bars
- moisture content: 13 % + /- 2 %

 

lamination:

- 3-ply lamination according to ift-regulations plus a clip-on aluminium cover which can be purchased from various aluminium specialists.
-Bottom frame and transome also available with a composite material "Purenit" that prevents the water exposed areas from rotting

 

The window system has been tested for:

- resistance against driving rain
- resistance against wind
- air permeability
- structural integrity
- mitre joints tested according to ift rules

 

Design:

- based on DIN 68 121: Double rebate, rounded edges, corner joint done in a mitre system

The specially engineered mitre joint guarantees:

- protected against weather influence by an aluminium cover
- the corner joints' stability is based on three pillars: oak dowels, "Hoffmann"- dovetail, screws
- the mitre joint is kept dry by a High Tech nanoparticle spray and a specially developed polyurethane glue

Ironmongerey: all standard ironmongerey for the German standard IV 68 system with a 13 mm distance between center lines and a 24 mm Euro-rebate can be used

Gasket: central gasket not subject to weathering all around the sash. A second gasket is fitted in the sash's rebate. Both gaskets can be changed

Surface treatment:

- smoothly planed and profiled
- impregnated against fungi



Contact Irish Sustainable Construction Experts

 

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(01) 456 5170
info@nationalseal.ie



     

     
      National Seal Systems Ltd., Unit 210, Western Industrial Estate, Dublin 12. T:  (01) 456 5170. E: info@nationalseal.ie
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