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Wood & Composite Deck Installation
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Custom Fire Pits,
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We Specialize in Exterior Residential & Commercial Renovations

JD Gates Inc. is one of the Gates Exteriors Inc. is one of the best home improvement companies in Delaware. For over 40 years, we have transformed the visions of our clients into award winning projects. We build with the intention of exceeding our client’s expectations and deliver long lasting products.


Our mission is to provide our customers with high quality construction services at competitive pricing. We remain true to the same principles on which our company was founded over 40 years ago: providing superior service, delivering exceptional work and acting with integrity. These values unite us as company and guide us in every phase of our business.


  • JD Gates Exteriors
  • 273 Red Mill Rd
  • Newark, De 19713


  • New Castle County De
  • Chester County PA
  • Delaware County PA
  • Cecil County MD

Why Choose JD Gates Inc.

 Highly Trained Staff – Comprehensive background checks are conducted and extensive training is required on an ongoing basis.

 Free Estimate – We offer free no haggle no hassle estimates.

 Fully Licensed and Insured – Licensed in Delaware, Maryland and Pennsylvania.

 No Subcontractors – Our Jobs are performed by Gates employees ONLY.

 Flexible Payment Plans – We accept cash, check, and credit cards.

 Financing Available – No Interest loans, Payment deferment, 120 month loans available* must qualify on approved credit only.

 Superior Warranty – Lifetime warranty available.

Call JD Gates Today



Mr. Gates showed up on time, was very knowledgeable and fixed our sliding door. Would definitely use him again.

Homeowner in Bear, DE

Repair a Sliding Door or Tracks
Mr. Gates worked around my busy schedule and replaced my door in the time he said it would be complete. I will definitely use them for my home projects again.

Paul S. in Wilmington, DE

Install Exterior Doors
These professionals (Mr. Gates and partner) were fast, friendly, and did the job beyond my expectations for a more than reasonable price. I would hire them again. As a matter of fact, I would like them to return to install a storm door.

Karen T. in New Castle, DE

Install Exterior Doors
They demoed a house trailer on time & for the stated price. They kept us abreast of the work & if there was a problem they took care of it. we were able to go away for a week & know that the job was in good hands.

Cindy Z. in Newark, DE

These guys are outstanding. Excellent workmanship. It is nice to deal with a company that takes care of the customer!