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BBB Business Review

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BBB Accredited Business since

Lake Cook Exteriors, Inc.

Phone: (847) 991-9180 Fax: (847) 991-9183 50 E Palatine Road, Palatine, IL 60067

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


Lake Cook Exteriors installs siding, custom aluminum and copper gutter systems;
Vinyl patio doors& wood French in-swing patio doors, vinyl replacement windows; Fiberglass entry doors - stainable or paintable

BBB Accreditation

A BBB Accredited Business since

BBB has determined that Lake Cook Exteriors, Inc. 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 Lake Cook Exteriors, Inc. 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

0 Customer Reviews on Lake Cook Exteriors, Inc.
Customer Experience Total Customer Reviews
Positive Experience 0
Neutral Experience 0
Negative Experience 0
Total Customer Reviews 0

Additional Information

BBB file opened: December 09, 1989 Business started: 12/01/1987 in IL Business started locally: 12/01/1987 Business incorporated 04/10/1989 in IL
Type of Entity


Business Management
Mr. William D. Sheetz, President
Contact Information
Principal: Mr. William D. Sheetz, President
Business Category

Construction & Remodeling Services Windows - Installation & Service Doors Windows Contractors - General Gutters & Downspouts Contractors - Gutters Siding Contractors Residential Remodelers (NAICS: 236118)

Products & Services

Lake Cook Exteriors, Inc. sells the following brand(s): Mastic Vinyl Siding , Simonton Windows, Therma Tru Fiberglass Entry Doors

Lake Cook Exteriors, Inc. offers the following product(s): Entry Doors , Gutters and Downspouts, Patio Doors , Soffit and Fascia, Vinyl Siding , Windows

Method(s) of Payment
Checks preferred, Visa, MC, Discover
Refund and Exchange Policy
10 Year Labor warranty
Alternate Business Names
A Contractor's Gutter Service
Products & Services

Exterior Remodeling: Mastic vinyl siding; Simonton vinyl windows & patio doors, French-style in-swing patio doors; Therma Tru fiberglass entry door systems; aluminum 5" & 6" gutters and downspouts, Custom half round & K style copper gutter systems.


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.