New Construction Windows for Homes in Connecticut & Massachusetts

Building new or expanding your space? SEVEN SUN offers a curated selection of high-performance windows for new construction, complete with nailing flanges and deep frame profiles for proper integration into framing. Whether you’re a homeowner, builder, architect, contractor, or DIY client, we supply and install OKNA and OKNOPLAST windows that blend beauty, energy efficiency, and long-term durability. Contact us today for a FAST Free Quote and let’s get your project started right.

Built for New Construction – Framing-Ready Windows

Our new construction window offerings come with factory-applied nail fins and deeper frame systems to fit standard wall assemblies. They’re engineered for air and water tightness, code compliance, and smooth integration into siding or cladding.

Four Trusted Models for New Builds & Additions

We’ve selected four versatile and reliable models to cover a range of architectural and performance needs:

• Insul-TEC 500 Double-Hung
  A classic choice for traditional homes — energy-efficient, easy to operate, and ideal for bedrooms and main living areas.
• Casement 700
  Offers clean sightlines, compression-seal performance, and crank-out functionality for full ventilation — great for bathrooms and kitchens.
• PiXEL Tilt + Turn
  European design at an accessible price. Offers inward tilt for ventilation and full side-swing for easy egress and cleaning — with a rigid aluminum nail flange for fast, professional new construction installation.
• PAVA Tilt + Turn
  Certified Passive House performance and a sleek design aesthetic — one of the most airtight and energy-efficient window systems on the market. Comes equipped with a rigid aluminum nail flange for seamless framing integration on high-performance builds.

Designed for Builders, DIYers & Design Professionals

Whether you’re building a custom home, finishing an addition, or managing your own project, SEVEN SUN works with a wide range of clients — including homeowners, DIY installers, contractors, builders, and architects. We’ll help you select the right window package to meet your timeline, budget, and performance goals.

Installed or Supplied by SEVEN SUN – Your Choice

Choose what works best for your workflow. We offer both full-service installation and supply-only delivery for clients who prefer to install with their own team. Serving all of Connecticut and Western Massachusetts. Get a FAST Free Quote today and let’s put together a package that fits your build.

Choosing the right windows for new construction is about more than aesthetics. It’s about durability, installation ease, energy performance, and long-term value. SEVEN SUN makes that choice easy with well-vetted, proven window systems from OKNA and OKNOPLAST.

Whether you’re building a modern home or traditional colonial, managing your own build or working with a full crew — we’ll help you get it right. Reach out now for your FAST Free Quote and let’s build it better from the start.