The mission statement of Martinelli's Supply Company is to provide complete customer satisfaction through superb service and quality products. Through relentless research of numerous manufactures, we have proven their commitment to service, on time delivery, research and level of quality. Our team is very knowledgeable and is continually trained to evaluate your needs with products designed for your needs and purpose.

It is our desire to assist you to determine the best product at the right price for your project. It is our commitment to satisfy you 100% of the time... WE GUARANTEE IT! Look around our website and if you have any comments or questions, please feel free to contact us. Thank you for your interest, and we look forward to serving your needs.

Highlights, Specialties & Features

  • New Windows Factory Direct To You

Professional Associations & Certifications

  • BBB Member

Serviced Areas

  • Northern California, Sacramento & Bay Area

Payment Options

  • Cash Only, Credit Terms Available, Debit Cards, Discover, Financing Available, MasterCard, Money Orders, Personal Checks, VISA

Contact Details

  Person Mark Martinelli
  City Sacramento , CA
  Zip Code 95841
  Address 5041 College Oak Dr Ste A & B
  Phone Number (916) 332-8252
  Mobile 916-768-6155
  Tollfree 800-563-4236
  Fax 916-729-6598

Business Representative

Mark Martinelli


"Your satisfaction is our goal!"

Products & Services

Vinyl Replacement Windows

Vinyl Replacement Windows

Inefficient windows are the biggest energy wasters in any home. Other than the fact that they are unattractive, old windows make your furnace and air conditioner work harder. Installing newly framed Milgard replacement insulated windows with new “SunCoat” glass will…

Reduce heat loss in the winter
Reduce heat gain in the summer
Eliminate Condensation
Stop drafts
Stop dust & dirt infiltration
Improve air quality
Reduce outside noise
Make your home more secure
Increase the value of your home
Replacing your windows does not have to be a major project. New installation techniques make it possible to replace the windows in most homes in a SINGLE DAY!

Photo Book

Social Activity

Old Garden Window Change Out
Facebook   Full Post ›
Completed Job. Milgard Painted Black Windows in East Sac.
Facebook   Full Post ›
Black Exterior Bay View Series Windows & Doors Installed in Granite Bay Nickalas Drew Martinelli
Facebook   Full Post ›
Anderson Windows for a New Home in Fair Oaks
Facebook   Full Post ›
New Monte Verde Windows in Citrus Heights
Facebook   Full Post ›