BBB Business Review

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BBB Accredited Business since

Zen Windows Colorado

Phone: (303) 507-5206 3570 E 12th Ave, Denver, CO 80206 View Additional Web Addresses

BBB Business Reviews may not be reproduced for sales or promotional purposes.


Zen Windows is a window replacement company that gives FREE estimates online in 5 minutes. Never deal with a sales person in your home. No money down. You don't pay until your windows are installed.

BBB Accreditation

A BBB Accredited Business since

BBB has determined that Zen Windows Colorado meets BBB accreditation standards, which include a commitment to make a good faith effort to resolve any consumer complaints. BBB Accredited Businesses pay a fee for accreditation review/monitoring and for support of BBB services to the public.

BBB accreditation does not mean that the business' products or services have been evaluated or endorsed by BBB, or that BBB has made a determination as to the business' product quality or competency in performing services.

Reason for Rating

BBB rating is based on 13 factors. Get the details about the factors considered.

Factors that raised the rating for Zen Windows Colorado include:

  • Length of time business has been operating
  • No complaints filed with BBB

Customer Complaints Summary

0 complaints closed with BBB in last 3 years | 0 closed in last 12 months
Complaint Type Total Closed Complaints
Advertising/Sales Issues 0
Billing/Collection Issues 0
Delivery Issues 0
Guarantee/Warranty Issues 0
Problems with Product/Service 0
Total Closed Complaints 0

Customer Reviews Summary Read customer reviews

27 Customer Reviews on Zen Windows Colorado
Customer Experience Total Customer Reviews
Positive Experience 27
Neutral Experience 0
Negative Experience 0
Total Customer Reviews 27

Additional Information

BBB file opened: November 04, 2013 Business started: 06/12/2013 Business started locally: 06/12/2013 Business incorporated 06/12/2013 in CO
Licensing, Bonding or Registration
Many local municipalities, townships and counties have registration, bonding and/or licensing requirements. The BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.

Permit and license requirements for regulated industries in the State of Colorado can be viewed at the following website:

To view the registration of a business with the Colorado Secretary of State click below:

Type of Entity

Limited Liability Company (LLC)

Business Management
Mrs. Jamie Mackie, Owner Mr. Brandon Mackie, Co-Owner
Contact Information
Customer Contact: Mr. Brandon Mackie, Co-Owner
Principal: Mrs. Jamie Mackie, Owner
Business Category


Products & Services

Zen Windows Colorado sells the following brand(s): Interstate Windows, Soft-Lite Windows

Zen Windows Colorado offers the following product(s): Bay windows, Casement windows, Double hung windows, Hopper windows, Slider windows

Method(s) of Payment
Checks, credit cards, cash
Refund and Exchange Policy
You don't pay us a dime until your windows are installed and you love them.
Service Area
All Front Range & Foothills Communities
Alternate Business Names
Zen Windows of Denver
Products & Services

Residential window replacement, patio door replacement, and exterior door replacement.

Customer Review Rating plus BBB Rating Summary

Zen Windows Colorado has received 5 out of 5 stars based on 27 Customer Reviews and a BBB Rating of A+.

BBB Customer Review Rating plus BBB Rating Overview

BBB Customer Review Rating plus BBB Rating Overview

BBB Customer Reviews Rating represents the customers opinions of the business. The Customer Review Rating is based on the number of positive, neutral and negative customer reviews posted that are calculated to produce a score.

Customer Review Experience Value
Positive Review 5 points per review
Neutral Review 3 points per review
Negative Review 1 point per review

BBB letter grades represent the BBB's opinion of the business. The BBB grade is based on BBB file information about the business. In some cases, a business' grade may be lowered if the BBB does not have sufficient information about the business despite BBB requests for that information from the business.

BBB Letter Grade Scale

BBB Rating Value
A+ 5
A 4.66
A- 4.33
B+ 4
B 3.66
B- 3.33
C+ 3
C 2.66
C- 2.33
D+ 2
D 1.66
D- 1.33
F 1
NR -----
Star Rating scale

  Average Score
5 stars 5.00
4.5 stars 4.50-4.99
4 stars 4.00-4.49
3.5 stars 3.50-3.99
3 stars 3.00-3.49
2.5 stars 2.50-2.99
2 stars 2.00-2.49
1.5 stars 1.50-1.99
1 star 0-1.49

BBB Customer Review Rating plus BBB Rating is not a guarantee of a business' reliability or performance, and BBB recommends that consumers consider a business' BBB Rating and Customer Review Rating in addition to all other available information about the business. If the BBB Rating is NR then only Customer Reviews are used for the Star Rating.