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Energy-Efficient Window Glass in New Braunfels, TX
Double-pane insulated units and Low-E glass that keep Texas heat out and cooling bills down. When your frame is sound, we upgrade just the glass.
Complimentary consultation
Get Your Free Same-Day Estimate
Tell us about your project. We’ll call you back the same day.
We reply same day · No obligation
- Since 2005
- 1-yr warranty
- Se habla español
What it is
Glass that works as hard as your AC
Old single-pane and failed double-pane windows let a lot of heat into your home. Energy-efficient glass uses a sealed insulating air space and a Low-E coating to slow that heat down and block UV light.
If your frames are in good shape, we can fit new energy-efficient glass into them, so you get the savings without paying for whole new windows.
- Double-pane insulated units
- Low-E coated glass
- Glass-only upgrades
- Made to fit your frames
Benefits
Why upgrade your window glass
Comfort and savings you’ll notice all year.
Lower energy bills
Less heat coming in means your AC works less.
Even temperatures
Fewer hot rooms and hot spots near windows.
UV protection
Low-E glass helps keep sun from fading floors and furniture.
Quieter rooms
Insulated glass cuts down outside noise.
Home value
Efficient windows are a plus for buyers.
Keep your frames
We upgrade the glass, not the whole window.
Glass options
Choose your upgrade
We’ll help you pick the right glass for each side of the house.
01 · Insulated
Double-pane units
Two panes with a sealed air space that slows heat through the glass.
- Double pane
02 · Low-E
Low-E coating
A thin coating that reflects heat and blocks UV while letting light through.
- Low-E
- UV protection
03 · Fit
Glass-only upgrade
New efficient glass made to fit your existing frames.
- Keeps your frame
- Lower cost
Glass only
Upgrade the glass, keep the frame
A whole new window means new frames, trim and a much bigger bill. If your frames are solid, new insulated Low-E glass gives you most of the benefit for far less.
We measure each window, order the glass to fit and install it so it looks like it was always there.
- Measured for each opening
- Made to fit your existing frame
- Installed with the trim left in place
- Matched to your other windows
The NB way
Four steps from call to clean-up
Tell us what you need
Call or send the quote form. A photo of the window helps.
Get your free same-day estimate
We look at your windows, talk through glass options and give you a clear price.
We cut and order your glass
Your glass is made to your measurements. We keep you updated along the way.
Installed, cleaned up, covered
Our crew installs the new glass, cleans up and backs the work with a 1-year workmanship warranty.
Pricing
What goes into the price of efficient glass
We give a free, exact quote after measuring. These are what move the number.
- SizeBigger windows need more glass.
- Glass typeInsulated, Low-E, tempered or obscure.
- Number of windowsDoing several at once can lower the cost per window.
- Window typeFixed, sliding and door glass differ.
- Frame conditionDamaged frames may need repair.
- AccessUpper-floor windows take more time.
Reviews
Window glass, in our customers' words
4.6 stars from 175+ Hill Country customers. Quoted word for word.
FAQ
Energy-efficient glass questions
What people ask us about efficient windows. Call (830) 625-6300 for help.
Why choose energy-efficient glass?
It creates a thermal barrier that keeps Texas heat out, so your home stays cooler and your cooling bills drop.
What is Low-E glass?
Glass with a thin, clear coating that reflects heat and blocks UV light while still letting daylight in.
Do I need new windows to get efficient glass?
Not always. If your frames are in good shape, we can fit new insulated Low-E glass into them.
Will it help with fading floors and furniture?
Low-E glass helps block the UV light that causes fading.
Is your work guaranteed?
Yes. Every job comes with our 1-year workmanship warranty, and many products also carry a manufacturer’s warranty.
Related services
More help for your windows
Other window services from the same local crew.
First responders & military
Heroes Save on Glass
Thank you for serving. First responders and military get a special discount on glass and window services from NB Glass. Just mention it when you book your free estimate.
Mention at time of estimate or scheduling. Not valid with other offers. Restrictions apply.
Let's get your glass project measured
Free same-day estimates, upfront pricing and a 1-year workmanship warranty. Tell us what you need and we’ll take it from there.
- Since 2005
- 4.6 ★ from 175+ reviews
- NAHB & NFIB member
- Herald-Zeitung glass company of New Braunfels
We reply same day · No obligation