May 15, 2007

The Board of Directors

Cal Alta Auto Glass, Inc.

#8  3927 Edmonton Trail N.E.

Calgary, Alberta  T2E6T1

Canada



Ladies and Gentlemen:

In my  capacity  as special  counsel  for Cal Alta Auto  Glass,  Inc.,  a Nevada
corporation  (the  Company),  I have  participated  in the corporate
proceedings  relative  to the  authorization  by the  Company  of a  maximum  of
2,375,000  shares of common stock  pursuant to the Plan as set out and described
in the  Company's  Registration  Statement on Form S-8 under the Securities
Act of 1933 (the Registration  Statement).  I have also participated
in the preparation and filing of the Registration Statement.

Based  upon the  foregoing  and upon my  examination  of  originals  (or  copies
certified to my satisfaction) of such corporate records of the Company and other
documents as I have deemed  necessary  as a basis for the  opinions  hereinafter
expressed,  and  assuming  the  accuracy  and  completeness  of all  information
supplied me by the Company,  having regard for the legal  considerations which I
deem relevant, I am of the opinion that:

         (1)  The Company is a corporation duly organized and validly
existing under the laws of the State of Nevada;

         (2)  The Company has taken all requisite corporate action and
all action required by the laws of the State of Nevada with
respect to the authorization, issuance and sale of the shares of common
 and preferred stock to be issued pursuant to the Registration
Statement;

         (3)  The 2,375,000 shares of common stock, when issued pursuant to
the Registration Statement, will be validly issued, fully
paid and non-assessable.


This Opinion is restricted to the  application  of the Securities Act of 1933. I
have not been asked to give or provide any review of the application of the laws
of any other jurisdiction.

I hereby  consent to the use of this  opinion as an exhibit to the  Registration
Statement  and to the  references  to  myself  in  the  Registration  Statement.

Yours very truly,



/s/ William M. Aul
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WILLIAM M. AUL