Based locally in Sacramento, California. Martinelli’s is a direct dealer of Milgard Vinyl Replacement Windows. Milgard is one of the largest replacement window companies in the United States.

Our professional staff is experienced in evaluating your homes energy needs and recommending practical, cost effective solutions. Our installers are all licensed California State contractors, insured and bonded for your protection.

Martinelli’s Home Improvement & Supply Company has been licensed (# 476891 ) and in business since 1985. We have built a reputation for offering our customers service that is second to none and quality products that perform for years to come.

We are truly the best choice for your entire window needs!


The mission statement of Martinelli’s Home Improvement & 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. The team at Martinelli’s Home Improvement & Supply Company 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!!

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