3 Simple Ways to Protect Your Windows from the Texas Heat
- Jul 15, 2025
- 2 min read
Updated: Aug 10, 2025

Texas summers are no joke — and your windows feel the heat, too. With East Texas summer highs often reaching 92–98°F and heat indexes over 100°F, it’s smart to take steps to protect your windows — keeping your home cooler and your energy bills manageable.
1️⃣ Check for Cracks & Seal Damage
Extreme heat causes glass to expand, putting pressure on seals. Over time, this can result in foggy panes or even cracks. When seals fail, your AC works harder — and that means higher bills.
✅ What to watch for:
Cloudy or foggy windows you can't wipe clean
Visible cracks or drafts
Promptly replacing damaged seals or glass helps maintain insulation
2️⃣ Upgrade to Energy‑Efficient Glass
Older single‑pane or worn-out double-pane windows let in heat, making AC systems work harder. Opting for double-pane insulated glass or Low‑E glass can drastically reduce your home’s heat gain.
Low‑E glass reflects infrared heat while letting in natural light
ENERGY STAR estimates switching from single-pane to ENERGY STAR-rated double-pane windows saves homeowners $126–465 annually
✅ Benefits include:
Lower energy bills
More comfortable indoor temperatures
UV protection for flooring and furniture
3️⃣ Install Enclosed Mini Blinds for Glass Doors
Green up energy efficiency and style with enclosed mini blinds inside your French or sliding glass doors. These blinds are sealed between the glass, offering year-round benefits without maintenance.
✅ Benefits:
Built-in insulation—no drafts
Easy light and privacy control
Dust-free and low maintenance
💡 Pro Tip: Avoid Window Tinting
Window tinting might seem tempting, but in many cases it voids the manufacturer's warranty, especially if it requires tampering with seals during installation. Instead, go with Low‑E glass or enclosed blinds to stay protected and keep your warranty intact.
Stay Comfortable, Save Energy & Protect Your Home
By maintaining seals, upgrading glass, and choosing enclosed blinds, your windows will work harder for you. It’s a smart, effective way to keep your home cooler, efficient, and protect those windows from the Texas heat.
At Chasteen G&M, we specialize in custom glass installations and energy-efficient upgrades tailored for East Texas homes.
📞 Ready to upgrade your comfort?
Call us today or send a message for a free estimate on energy-saving glass solutions and enclosed mini blinds.