No compromises are made with our construction methods ... more »
Security / Hardware
Experience has taught us which hardware products are suitable for New Zealand conditions ... more »
Timber
At Optimal, we use selected timber species that meet our durability and stability requirements ... more »
Glazing
Correct glazing specification can greatly enhance your homes thermal, acoustic and security performance, as well as eliminating interior condensation ... more »
Finishes
All Optimal windows are supplied either finish painted or oiled. This guarantees that all surfaces including the hidden ones are coated prior to any hardware, gasket or glazing being installed ... more »
Handles
View our extensive range of handle options ... more »