ALUMINUM & Steel Windows and Doors Crafted for Inventive Design

Let Citadel Window & Door turn today’s design possibilities into tomorrow’s reality. Our custom, NFRC-certified steel or aluminum windows and doors will bring out the best of your architectural design, whether it is a modern luxury home or a historic commercial reclamation.

Citadel’s factory-direct steel-frame systems are available in thermally broken, non-thermal, cold- and hot-rolled profiles and are fully recyclable along with our slim line thermal aluminum-frame systems to meet a range of design needs.

Update an exterior with French doors, lift-and-slide or bi-fold steel doors, or create more visual living space with a glass corridor or wine room.

Every project can be customized with our modern, urban or rustic glass stops, along with optional factory nail fins in standard or original designs.