Warranty
RGF INDUSTRIES, INC. 
CRYSTALOK GLASS BLOCK WINDOW 
LIMITED WARRANTY 
OUR LEVEL OF COMMITMENT 
RGF Industries, Inc. is dedicated to the highest standards of quality. This Warranty is provided to 
increase your satisfaction with our products. If your RGF Industries, Inc. product is within the 
Warranty period set forth below, we will provide the warranted remedy at no cost to you. If 
beyond the Warranty, we will provide repairs or replacements at a reasonable charge, if you so 
desire. 
SPECIFIC WARRANTY COVERAGE 
TEN (10) YEAR LIMITED WARRANTY 
The CrystaLok Glass Block Window is warranted to be free from manufacturing defects for ten 
(10) years from the date of purchase. RGF Industries, Inc., will at its discretion, repair or replace 
any window, or refund your original purchase price. 
GENERAL CONDITIONS AND EXCLUSIONS 
The limited warranties set forth in this document are the only expressed warranties (whether 
written or oral) applicable to CrystaLok Glass Block Windows, and no one is authorized to change 
these written warranties. 
ALL IMPLIED WARRANTIES INCLUDING MERCHANTABILITY AND FITNESS FOR A 
PARTICULAR USE EXPIRE WITH THE 10 YEAR LIMITED WARRANTY TERMS. RGF 
INDUSTRIES, INC. IS NOT RESPONSIBLE FOR INCIDENTAL OR CONSEQUENTIAL 
DAMAGES, AND OUR LIABILITY SHALL IN ALL INSTANCES BE LIMITED TO THOSE SET 
FORTH IN THE SPECIFIC WARRANTY. 
This Warranty is solely for the purchaser of our window and may not be sold, assigned or 
transferred. 
CONDITIONS NOT COVERED 
Some items are not covered by this Warranty such as: damage caused by improper installation, 
use or maintenance; accidents; natural disasters; damage caused by painting or staining; minor 
scratches or other imperfections in the glass that do not impair structural integrity or significantly 
obscure normal vision; and damage to surfaces caused by pollutants such as salt or acid rain. 
TO GET HELP 
To make inquiries about our Warranty, contact either the retailer who provided you our window or 
us directly at RGF Industries, Inc., 300 Poplar St, Pittsburgh PA 15223. RGF Industries, Inc. will 
investigate your claim and within sixty (60) days after notification take appropriate action. RGF 
Industries, Inc. may charge an inspection fee for any on-site inspection that is required or that is 
requested by you. If it is determined that our product has a defect covered by this Warranty, our 
inspection fee will not be charged. 

