About Diamond Head Windows & Doors
Diamond Head Windows and Doors is Hawaii's largest locally owned window and door replacement company, boasting over 30 years of experience in Hawaii's unique climate. They have custom-engineered their Leahi' line of vinyl replacement windows and patio doors, which come with a transferable lifetime warranty. The company manages everything from the initial consultation with their design team to the installation and service, ensuring they do not outsource the installation process. Customers have expressed high satisfaction with their experiences at Diamond Head Windows and Doors. They have praised the meticulous and thorough installation work by the in-house team, who are known to be friendly, professional, and respectful. Many customers have complimented the quality of the windows and doors, noting that the final results have exceeded their expectations. The company's 1-year no-interest financing option has also made it easier for customers to afford the significant investment of replacing their windows and doors. Some customers reported initial delays in ordering and scheduling, yet the final results were worth the wait. They have shared their excitement about upgrades, such as new jalousies and multiple windows and lanai doors. Customers highlighted the excellent service from the installation team, specifically mentioning the professionalism and expertise of installers like Jon and the support from the installation manager. Diamond Head Windows and Doors has been voted Best of Hawaii for 12 consecutive years, and customers highly recommend the company for their outstanding service and quality products.
When my mother's house needed new windows there was only 1 place to call - Diamond Head Windows. They installed my windows about 2 years ago, and it was an awesome experience.
It was a pleasure working with Ryan again and the installation team, led by Stan was outstanding. Very respectful, thorough, and helpful. All the debris was cleaned up afterwards. But most importanly the windows look great and Stan walked me through the operation of not only each and every window, but the security doors as well.
Thanks! I highly recommend Diamond Head windows and if you contract with them, hopefully you'll have the awesome experience of working with Stan and team!
From our first visit to the showroom and talking with Brendon we were sold. Brendon answered all our questions and helped with our association paperwork which was a challenge. Installation day: Jacob, Shane, Keoni & Jr were great! So efficient on how they work, they truly are a team. Jacob the project Sup did a great job of answering questions and directing his team. Also all of them are very respectful to myself & my husband - GREAT TEAM!!!
Our experience with Diamond Head Windows & Doors has been nothing short of excellent. The new gate installation has made such a difference — not just in function but also in how secure and polished our property feels. The crew worked efficiently, kept the site clean, and were very respectful of residents throughout the process. What impressed us most was how seamless everything went from proposal to completion — clear communication, no hidden surprises, and a finished product that looks fantastic. It’s reassuring to know we have a local company we can count on, and we look forward to working with them again on future improvements.