Category Archives: HOME IMPROVEMENT

J.D. Power 2019 Windows and Patio Doors Satisfaction Study

The J.D. Power 2019 Windows and Patio Doors Satisfaction Study | J.D. Power examines the key drivers among customers who recently purchased Windows and Patio Doors.


Window and Patio Door Manufacturer Brand Rankings
Infinity from Marvin ranks highest with a satisfaction score of 890, followed by Renewal by Andersen (887) and American Craftsman (869).

Window and Patio Door Retailer Brand Rankings
Window World ranks highest with a score of 878 followed by Renewal by Andersen (875).

The J.D. Power Windows and Patio Doors Satisfaction Study is based on survey responses from 2,913 customers who purchased windows or patio doors within the previous 12 months, with 1,102 purchasing from one of the retailers profiled within the study. The study was fielded in January-May 2019.

For more information about the J.D. Power Windows and Patio Doors Satisfaction Study,visit

J.D. Power is a global leader in consumer insights, advisory services and data and analytics. These capabilities enable J.D. Power to help its clients drive customer satisfaction, growth and profitability. Established in 1968, J.D. Power has offices serving North America, South America, Asia Pacific and Europe.

Media Relations Contacts
Geno Effler, J.D. Power; Costa Mesa, Calif.; 714-621-6224;
(link sends e-mail)
John Roderick; St. James, N.Y.; 631-584-2200; sends e-mail)

Marvin Window Distributors | Marvin Windows and Doors | Denver, CO

Call 303-562-1735 and Get professionally installed replacement windows and doors. Available in a variety of Marvin styles and colors.


Which replacement window is best for your home? 

We know that the best replacement window for your home is Infinity from Marvin fiberglass windows.    Proven window quality When researching which replacement window is best for you, many factors lead up to making that final decision.  Lucky for you we have tested Infinity windows in Colorado.  We know from installing Infinity windows for …


Infinity from Marvin. Living up to the Marvin legacy.


We’ve done the research and installations and the clear winner for deciding which window is the best for your home is Infinity.  Superior to all other fiberglass windows and doors.

GuildQuality Recognizes the 2019 Guildmaster Award Winners

2019 Guildmaster Award winners. Since 2005, the Guildmaster Award recognizes companies of quality who consistently deliver exceptional customer experiences.


Gravina’s Window Center of Littleton Named 2019 Guild-Quality Guildmaster with Highest Distinction Award