Energy-Efficient Impact Windows · IG + Low-E · Solarban 70
Impact protection that also lowers your AC bill.
High-impact aluminum windows dramatically outperform traditional single-pane glass by utilizing engineered, multi-layered glazing packages designed to control thermal transfer — slashing indoor cooling demands in hot coastal climates and significantly lowering monthly electricity costs.
- Miami-Dade NOA
- Licensed & Insured in FL
- 7 Years in Florida
Get your free 24-hour estimate
30 seconds. A project advisor calls you within one business day.
Built for Florida
Hurricane-rated, end-to-end.
Every energy-efficient impact window we install is Miami-Dade certified. The polymer interlayer in laminated impact glass filters up to 99% of UV rays and dampens outside sound — and with Insulated Glass (IG) units and Solarban 70 Low-E coatings, the same window actively slashes cooling loads.
- Miami-Dade NOA
- FBC + HVHZ
- HVHZ-rated
- 100% warranty
What you get
One advisor. One install crew. Two warranties.
No subcontractors. The team that quotes you is on the truck on install day — and the same team that comes back if anything needs adjustment in year three.
In-house install crew
No subcontractors, no handoffs — the same team start to finish.
Permits handled
End-to-end with your county building department.
10-year installation warranty
Stacked on top of the factory warranty.
English + Spanish
Bilingual, every step of the way.
Engineered glazing technology
Far beyond single-pane. A system designed to reject heat.
Standard regular glass windows offer virtually no insulation and let solar heat radiation pass freely into a building. High-impact aluminum windows use engineered, multi-layered glazing packages designed to control thermal transfer at every level — structural impact protection, UV filtration, insulated air space, and advanced Low-E coating working together as one system.
- Up to 99% UV filtration
- Sound dampening polymer interlayer
- Insulated Glass (IG) sealed unit
- Solarban 70 Low-E coating
Hurricane Replacement
Designed to replace existing frames without structural work — which means the full glazing upgrade (IG unit + Solarban 70) installs into any opening quickly. The fastest path from single-pane to energy-efficient in an existing home.
View Replacement specsEnergy efficiency FAQ
Common questions.
How do impact windows reduce heat gain compared to standard glass?
What is an Insulated Glass (IG) unit?
What is a Low-E coating and what does Solarban 70 do?
Do impact windows filter UV rays?
Do energy-efficient impact windows lower electricity bills?
Our work
Browse our work, collection by collection.
82 photos across 13 collections — the Eco Window Systems units we install, the full-size displays you can walk through at our Sarasota showroom, and finished installs. Pick a collection to open the whole set.
Or visit the showroom: 4123 N Tamiami Trail, Sarasota · Mon–Fri 9–4
Which brand, for this priority
One line is designed around this.
If energy performance is why you are on this page, Eco Window Systems is the roster member built for it: Low-E coatings and laminated insulating glass are how the line is specified by default rather than an upcharge late in the quote. The other three offer energy glass packages as options — PGT carries the widest choice of them.
Compare all four brandsWhat Sarasota neighbors say
"Knowing I'll be safe and sound."
Amazing outstanding windows. I'm already prepared for hurricane season knowing I'll be safe and sound.
Verified Nextdoor review, Sarasota
I've been living here in Florida for 20 years and never been prepared for hurricane season. Now I am finally ready, thank you GlassIQ.
Verified Nextdoor review, Sarasota
Good company. Nice team workers and professional. I recommend 100%.
Verified Nextdoor review, Sarasota
Get your free estimate
Quote the energy upgrade.
Tell us your window count, orientation, and current glass type. We’ll specify the right glazing package — laminated IG with Solarban 70 — and give you a free estimate within 24 hours.
Tell us about your project
Two minutes. We'll be in touch within one business day.