Custom Windows, Doors, Vinyl Siding, Home Remodeling in Honolulu, HI

Online Promotion:
9 Windows installed for only $6,500. Some restrictions apply. Call (808) 647-4477 for details.
Full Exterior Remodeling in Mililani

Welcome to our website! We are INTERO GROUP, HAWAII – your Hawaii owned and operated, rapidly growing home remodeling company specializing in custom windows, doors, vinyl siding and fiber cement siding. We are conveniently located in Honolulu, Hawaii, and are working every day to help you with your Oahu home remodeling needs while saving you money.

Our efficient, unique and caring approach to home improvements is increasingly earning us recognition among the industry leaders in Hawaii. We install eco-friendly windows, doors and siding which help you reduce your energy bill and eliminate the exterior maintenance of your home.

INTERO GROUP, HAWAII is proud to work only with the best replacement windows, doors and siding manufacturers in the U.S. whose products are of the highest quality with exclusive lifetime warranties, and are specifically designed to sustain in Hawaii weather. If you are looking for the most efficient home remodeling products, modern design, best prices and quality – you’ve come to the right place!

We cannot demand your trust but our team can earn it!



"Earning Your Trust One Home at a Time!"


Most affordable, energy efficient home remodeling in Hawaii

Exceptionally professional installers and contractors

Best price in Hawaii

Exclusive lifetime warranties

Best return on your investment

Highest quality windows, doors and sidings in Hawaii

Valuable Tips for Window, Siding Replacements
Trusting in the Real Deal
3 Reasons to Choose Double-pane Windows
Expert Advice on Siding Replacement
3 Tips for Saving on Window Replacements


At Intero Group Hawaii we have over two decades of combined experience with high-end siding installation, windows and doors installation, and flooring. We have the tools and the knowledge to handle your project from beginning to end and are always prepared to assist with additional services.


We treat you and your home with the same care and respect we give our own homes and families. We train our crews in EC’s Golden Rules of Customer Service so they are prepared to address any concerns you may have during the job.


We are Intero Group Hawaii — your siding, windows and doors experts working every day to help you weatherproof your home while saving you money in Oahu. You deserve the best value for your hard-earned dollars, and we are happy to provide you with valuable remodeling tips.


"We have been very pleased with the workmanship of Dmitry and his crew who worked on our house. They were at the work site on time each day, answered our questions about the process and were always very polite and easy to understand. I would strongly recommend them to my friends for similar projects. We are quite pleased. Excellent job on our house!!!"