Business Details
14 Years
experience
Expert Window & Door Installation Services in Honolulu, HI
Diamond Head Windows has been serving the Island of Oahu since 2012, delivering premium window and door installation solutions grounded in over 30 years of combined industry experience. Our commitment to local values drives every project, ensuring personalized service that prioritizes trust, transparency, and respect for our clients' homes. As Hawaii's largest and most trusted locally owned window and door replacement company, we offer Leahi Brand vinyl windows, sliding patio doors, bi-fold systems, and custom entry doors, all backed by lifetime warranties.Our team handles every step in-house, from precise measurements to expert installations, without subcontractors. Recognized as Best of Hawaii for nine consecutive years, we emphasize energy efficiency, durability, and aesthetic enhancement, using materials suited to Hawaii's climate. We support the Hawaii Food Bank through annual donations, reflecting our dedication to community betterment. With a focus on education, we provide free resources to guide homeowners through the replacement process, ensuring informed decisions aligned with their needs and budget.
Services
Window Replacements
Door Installations
Energy-Efficient Windows
Sliding Patio Doors
Multi-Slide Glass Doors
Bi-Fold/Accordion Doors
Custom Entry Doors
Storm Doors
Gate & Fence Installations
Repairs & Retrofits
Details
- Year established: 2012
Highlights and features
- We offer over 30 years of combined experience in window and door installations.
- Our team provides lifetime warranties on all Leahi products and installations.
- We use only top-quality products without subcontractors.
- Our energy-efficient solutions reduce thermal transfer and lower energy costs.
- Committed to community service, supporting the Hawaii Food Bank annually.
Associations and certifications
- Best of Hawaii
- InstallationMasters
What people say
Excellent customer service
Professional and efficient
Lifetime warranties
Community commitment
Timely installations
Services
Window Replacements
Diamond Head Windows offers custom vinyl window replacements designed for energy efficiency and durability. Our Leahi Brand windows reduce noise and thermal transfer, featuring low-e glass and argon gas fills. Each installation includes lifetime warranties, ensuring long-term value and comfort for Honolulu homeowners.
Sliding Patio Doors
We install contemporary and French sliding patio doors that enhance aesthetics and security. Our systems include multi-point locking mechanisms and energy-efficient designs, tailored to complement Hawaii's climate. Lifetime warranties cover both products and professional installations for added peace of mind.
Bi-Fold Glass Doors
Our bi-fold/accordion glass doors maximize indoor-outdoor living spaces. Featuring stainless steel hardware and dual-pane insulation, these systems provide seamless transitions while maintaining energy efficiency. Expert installation ensures durability and optimal performance in Oahu's environment.
Gate & Fence Installations
We offer premium powder-coated aluminum gates and fences built for Hawaii's climate. Products resist rust, termites, and UV damage, with customizable styles and colors to enhance curb appeal. Installations prioritize security, longevity, and aesthetic alignment with property design.
Energy-Efficient Solutions
Our energy-efficient windows and doors minimize thermal transfer through advanced insulation technologies. Dual-pane glass, argon gas fills, and low-e coatings reduce energy costs while improving indoor comfort. Solutions are tailored to Hawaii's climate for maximum sustainability and cost savings.
Questions
What areas do you serve?
We serve homeowners across Oahu, including Honolulu, Hawaii Kai, Kailua, Mililani, and surrounding communities.
Do you offer warranties?
Yes, we provide lifetime warranties on all Leahi windows and door products, as well as installation workmanship.
How long does installation take?
Most window replacements take 1-3 days, depending on project size. Door installations typically complete within a day.
Are your products energy-efficient?
Yes, our windows and doors feature dual-pane glass, low-e coatings, and argon gas fills to reduce energy costs.
Can I customize my windows and doors?
Yes, we offer extensive customization options for styles, colors, hardware, and glass packages to match your home's design.
Do you handle repairs?
Yes, we provide repair and retrofit services for existing windows and doors to restore functionality and efficiency.
