A quick learner from Larkspur, Colorado. 80118 says:
May 12, 2021
White, vinyl, encasement windows.
Tom from SWISCO responded:
May 14, 2021
Thanks for reaching out to us. Your operator looks like an older version of our 39-253LB. We also sell the 39-451, which is sold separately. Look these over and let me know what you think.
A quick learner from Larkspur, Colorado. 80118 says:
May 20, 2021
Hey Tom, I'll order both. The cover(39-451) seems to be rivited to 39-253.