What is Low E Glass?

What is Low E Glass?

Low E coatings on the glass surface help manage the amount of light and heat either conducted through a window or reflected away from it, reducing a home’s dependence on energy-consuming climate control systems. The national ENERGY STAR® program recognizes products that meet strict energy-efficiency guidelines to suit climates in different areas of the country. Marvin Family of Brands offers products to meet climate and code requirements for various markets across the country.

Marvin Sliding Windows

Marvin Sliding Windows: One of the most popular types of windows, sliding windows. Also referred to as glider windows, sliding windows open horizontally. Both operating and fixed sashes can be combined into many different configurations. Marvin Windows makes custom fit, and ordered to match your home's style. 

Sliding windows provide large unobstructed views, plenty of ventilation and are perfect for large horizontal spaces. And because sliding windows do not open out past the plane of the wall, they’re perfect for high traffic areas like decks, walkways or areas where landscaping may be positioned close to the house.

Gravina’s Window Center of Littleton Awarded Prestigious Guildmaster Service Award 2021

Gravina’s Window Center of Littleton Awarded Prestigious Guildmaster Service Award 2021: GuildQuality’s 2021 Guildmaster Award Honors Gravina’s Window Center of Littleton   Denver, CO, April 1, 2021 - Since 2005, GuildQuality, an Atlanta-based third-party customer satisfaction surveying company, has powered the Guildmaster Award to recognize and celebrate home building, remodeling, and contracting professionals demonstrating the highest level of customer service within the U.S. and Canada. Out of nearly 2,000 eligible applicants, [Company] is one of 400+ businesses within the residential construction industry recognized by GuildQuality for consistently delivering superior customer care. In determining which businesses received the 2021 Guildmaster Award, GuildQuality reviewed thousands of survey responses submitted by customers of Guildmaster candidates and considered two primary metrics for each candidate: the percentage of customers stating they would recommend the business to a friend and the percentage of customers who responded.

Replacement Windows and Doors for Colorado Homes

Windows:  When it comes to window replacement companies in Colorado, few can match the high-quality products, skillful installations, and superior customer service given by Gravina's Window Center of Littleton. With this award-winning combination, we have helped homeowners throughout the region boost the comfort and curb appeal of their homes by swapping out their old, unsightly, or broken windows for elegant, modern, and more energy-efficient replacements. In our many years in business, our team has encountered window replacement projects of almost any size and scope. All completed each using our unique installation process. When you select Gravina's Window Center of Littleton for the home window replacement installation, you will be able to choose from all of Marvin's window and door products to meet your specific needs.

Can we install oversize windows?

Can we install oversize windows?: With our expert installers in the window replacement field, we can install any size window in your home. See for yourself at Gravina's Window Center of Littleton.

Who makes the best fiberglass replacement windows?

Answer: INFINITY from Marvin Windows

We think it goes without saying that the best fiberglass window is Infinity from Marvin windows. Made from Ultrex fiberglass, are the best fiberglass windows on the market. 

These are the facts:  Infinity's Ultrex Fiberglass is eight times stronger than vinyl and three times stronger than composites. That’s as tough as steel. So when a house settles and time marches on, Infinity replacement windows stay true and resist sagging—proving that they’re truly the best fiberglass window on the market.

Research and Find the Best Replacement Windows For Your Home. 

Learn which materials, types, and features are most important to consider.

Marvin Window Dealers in Littleton CO

Designed for unprecedented performance and exceptional aesthetics, we offer window options for every style of home in any climate. From a classic double hung and single hung window to European-style tilt turn and hopper windows to casements in industry-leading sizes, our innovative window solutions offer virtually endless style options, high-quality material choices and the ability to mix and match across product lines to find the right form and function for residential, commercial and replacement needs.

Marvin Window Dealers in Littleton CO

Castle Rock Marvin Window Dealer

Marvin Window experts are experienced in working with architects, builders and homeowners to ensure your vision becomes a reality. Connect with a dealer in Castle Rock, Colorado to learn about product offerings, visit a showroom, ask questions about product pricing, request a quote and more...

Castle Rock Marvin Window Dealer

5 Things About Window Replacement To Help Homeowners

5 Things About Window Replacement To Help Homeowners: Replacing windows can be involved. With multiple choices out there, how can buyers make an educated choice? Homeowners should apply these determinants to decide what replacement window is right for them.

Best Denver Windows Replacement Company

Best Denver Windows Replacement Company 

Best Replacement Window Companies Colorado 

Why choose Gravina's for your window replacement needs? Fully Trained & Certified. Zero Down, Zero Interest Financing.  A+BBB  Rating. Top name brand in Marvin Windows and Doors. Certified Installs, Full Warranties. No pressure, free estimate. Fully Trained & Certified. Zero Down, Zero Interest Financing. A+BBB  Rating.   

Marvin Tilt-Turn and Hopper Windows

Marvin Tilt-Turn and Hopper Windows: Tilt turn windows offer European styling and can deliver large unobstructed views. Hopper windows feature top-side venting, & are hinged at the bottom.

Marvin Double Hung Windows

Marvin Double Hung Windows: The historical significance of Marvin Double Hung Windows are inspired by innovative design, each feature is thoughtfully added and each detail is carefully considered.