Independently Rated Highest in Quality
Originally Earned:
July 2009
We declare that World Class Window Coverings, Co. HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1551
(925) 626-7333
P.O. Box 603
Brentwood, CA 94513
World Class Window Coverings, Co. enjoys relationships with top product manufacturers such as Graber, Century, Norman, Skandia, Tru-Frame and many others. These partnerships enable them to offer the best blinds, shutters, shades and screens available at extremely competitive prices. Their consultants possess broad-ranging product knowledge and do a wonderful job of matching décor and helping you make selections you'll be happy with for years to come. There's no better way to complete your new home or give your existing one a makeover!

Be sure to take advantage of the World Class Window Coverings' mobile shopping experience. It brings the showroom directly to your living room, where you can see colors and textures in the natural lighting of your home. Financing is available, so you can get started today.

Company Philosophy

“Our philosophy is one of old-fashioned customer service. From the initial appointment to completion of the project, our primary goal is to ensure that the customer is satisfied with both the product and the company. ‘World Class’ isn’t just our name – it’s the kind of overall experience we strive to provide for every customer, every time.”
Serving Contra Costa and the Tri-Valley AreaBlinds & Shades
Faux Wood & Wood Blinds
Motorized Screens
Shutters
Sun Screens

Map

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Findings based on statistically reliable research from 41 surveys

Customer Satisfaction

Survey Question: On a scale of 1 to 10 how satisfied were you with the quality you received?
Chart.

Company Credentials

Workers Compensation
Liability Insurance
License Verification
Business Practices
Current Complaint File

Customer Loyalty

Survey Question: If you needed this product or service in the future, would you use this company again?
Chart.
98%
n = 41

Diamond Certified Qualification

Based on 41 customer surveys, we declare
World Class Window Coverings, Co.
has passed all rating steps and has earned
The Diamond Certified Award
No. 1551
Continuously qualified since July 2009.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

"They were friendly, accurate, and they cared about my things. I would definitely use them again."

–Dwayne B.

"He was professional, timely, and if there were any schedule changes, he called me in advance. I would recommend them. They did an excellent job."

–David B.
Research conducted by American Ratings Corporation. Ratings Methodology

Company Capabilities Table

World Class Window Coverings, Co.
P.O. Box 603
Brentwood, CA 94513
(925) 626-7333
(925) 418-4161 fax
Mon - Fri: 8am - 7pm
Other Hours: By Appointment
Serving Contra Costa and the Tri-Valley Area
931575
Liability Insurance, Worker's Compensation
Dustin Yocum, C.E.O.
Melisa Yocum, C.F.O.