Welcome to COVER Hawaii

Discover an entirely new way of looking at the world with the state-of-the-art COVER Glass doors and windows. COVER frameless glass doors and windows are unique in their elegant simplicity and minimal appearance that leaves beautiful views pristine and uninterrupted. Its simple concept involves glass panels without vertical frames set in a single track providing a truly unobstructed view without the weather coming in.  Each individual glass panel slides effortlessly in either direction along a top and bottom track following virtually any configuration, folding open for complete ventilation and ease of cleaning.

The COVER system is a patented glazing system developed in Finland in 1985, installed throughout Europe, Lebanon, South Africa, Iceland, Australia, and was recently introduced in the United States.  ConstRX Ltd, a Hawaii based construction company since 1996 is the exclusive seller and installer of the COVER system throughout the State of Hawaii.  The system is ASTM rated for structural performance, water penetration, and air leakage as a primary enclosure system.

Quick Look

About ConstRX

ConstRX Ltd is a specialized general contracting company that has been building, renovating, and restoring residential and condominium properties since 1996.  Its owner is both an architect and general contractor performing design-build solutions in Hawaii for forty years.  All facets of having a COVER Glass Enclosure System installed in your property will be provided by ConstRX including any needed design assistance, permit or submittal drawings, or construction modifications to accommodate the COVER system. Each glass door and window system is custom built in Honolulu.

License Number: B20599

The COVER Glass Hawaii Team

David Knox

Owner of ConstRX, architect, general contractor, workaholic; the buck starts and stops here.

Kenneth Law

General Manager of ConstRX, builder, mechanic, hunter; genius behind bringing the COVER Glass Enclosure System to Hawaii.

Jesse Law

Marketing and Sales for the COVER Glass Enclosure System, CAD drafter, hiking and volleyball enthusiast.

Financing available through GEOsmart

EGIA GEOSmart Authorized