1. How does CN Iron Doors do to have Energy efficiency?
Energy efficiency is critical for houses.CN Iron Doors and frames are full filled with expansive foam and quality checked without any hollow spots. CN iron doors equipped with weather-stripping and door sweep, keeps the weather where it belongs. All our doors come with high performance insulated glass to increase energy saving performance.
2. How to order your doors:
3. Your door size include jamb or not?
We do custom made orders, before you ordered, you could send us the door slab size or the whole door size, then our designers will finish the door design for your proposal.
4. What do you do to anti-rusty or Corrosion?
All products undertake 7 steps of anti-corrosion procedures starting from sand blasting, hot zinc spray galvanizing , then to anticorrosive epoxy primer coating.Then our craftsmen hand paints each CN Iron Door in 2 standard faux colors(with options available), then do vanish paint to perfection.