Sovereign Windows & Doors.

Pultruded Fibreglass Windows & the Environment

Pultruded fibreglass has been incorporated in window design for over 20 years and the full impact of the significance of this leading edge material is now recognized around the world.

With one of the best thermal performances of all window & door frame material compared to traditionally used materials, many design and energy saving options are now available.

Download our environmental brochure.The increasing trend to apply the Building Code of Australia as the template for differing state building code applications positions Sovereign Windows in the forefront of design considerations.

Award winning design and practical solutions to your every increasing need to save energy is a driving force behind Sovereign windows.

Read our brochure on pultruded fibreglass windows & the environment (Adobe PDF reader required).

Examples of Installations.

Harmony Dawn, Petersorough, Canada. Harmony Dawn completed. Harmony Dawn Interior. Natural House Project, Mono Mills, Canada. Straw Bale House, Clarkson, Canada. Chalk House Series 325, windows triple glazed, green construction design. Decalthlon project USA high-performance windows recognized for superior performance in the 2005 solar-powered home competition primarily sponsored by the U.S.Department of Energy (DOE).