Discount Door & Window

San Diego, CA


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We specialize in low cost quality doors, windows, solar and HVAC. You can order through the website, get a free in home estimate, or call us for a quote. Doors and windows can be retrofit replacements, or for new construction. We sell vinyl, wood and fiberglass. We also have a network of installers in San Diego who can do installations. Established in 2010. Alan Holsapple founded DDW after 21 years of providing red carpet door and window installation and renovation services to customers in Southern California. By establishing a partnerships directly with selected wholesalers, and selling a high volume of doors and windows, DDW is able to beat competitors prices while providing products that are high quality and energy efficient.

Services Offered

  • Picture Window Install
  • Fiberglass Window Install
  • Double-hung Window Install
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