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Business Details
45 Years
experience
Premium Custom Windows & Doors by Dover
Dover Mill Work has specialized in supplying premium fenestration products to architectural projects across the United States and Pacific Rim since 1981. Our expertise in manufacturing custom windows and doors spans over three decades, offering tailored solutions with diverse materials including wood species, metal cladding, finishes, glazing, and hardware. By integrating American and European standards, we deliver technically advanced and aesthetically refined products.

In recent years, we expanded our offerings to include European metal systems such as MHB thin-frame steel and Sky-Frame aluminum sliding doors. With approximately 30 employees and facilities in Harrington, Delaware, and New York City, we have completed landmark projects in Manhattan and continue to serve high-profile developments. Our commitment to quality and innovation ensures clients receive bespoke solutions that meet exacting architectural demands.
Services
Custom Windows Architectural Doors Fenestration Solutions European Metal Systems Project Consultation
Details
  • Year established: 1981
Highlights and features
  • We offer over 40 years of expertise in architectural fenestration since 1981.
  • Our products combine American durability with European design precision.
  • We specialize in made-to-order solutions for unique architectural requirements.
  • Our team has completed landmark projects in Manhattan's historic districts.
  • We maintain direct partnerships with European manufacturers like Sky-Frame.
Services
Custom Windows
We craft made-to-order windows using premium wood, metal cladding, and advanced glazing technologies. Our solutions combine American engineering standards with European design aesthetics to meet exact architectural specifications. Clients benefit from tailored options in materials, finishes, and hardware for residential and commercial projects.
Architectural Doors
Our door systems feature custom wood and metal-clad options engineered for both functionality and visual impact. By integrating European thin-frame steel and aluminum technologies, we deliver solutions that meet rigorous building codes while maintaining sleek profiles. Ideal for landmark buildings requiring historical accuracy with modern performance.
Questions
What types of windows and doors does Dover offer?
We provide custom wood, wood-aluminum, wood-bronze, MHB steel, and Sky-Frame aluminum sliding systems tailored to architectural specifications.
Do you serve international markets?
Yes, we supply premium fenestration products across the United States and Pacific Rim regions.
Can you handle landmark restoration projects?
Our team has extensive experience with Manhattan landmark projects, maintaining historical integrity while meeting modern standards.
What customization options are available?
We offer diverse wood species, metal claddings, finishes, glazing options, and hardware configurations for fully bespoke solutions.