Your roof, siding, windows, and exterior features do more than shape your home’s appearance, they safeguard everything inside. When these elements start to show wear, the impact is immediate: drafts, leaks, higher energy bills, or simply aging curb appeal.
Treun Construction Group upgrades and protects your home’s exterior with licensed professionals across roofing, carpentry, siding, windows, doors, and outdoor structures — all coordinated under one roof.
That means reliable timelines, consistent craftsmanship, and a smooth experience from start to finish.
No guesswork.
No unreturned calls.
No crews disappearing halfway through.
Durable, cost-effective, and available in premium architectural styles that enhance curb appeal and longevity.
Modern, energy-efficient, and extremely durable. Metal roofing is ideal for homeowners looking for long-term performance and a contemporary aesthetic.
For additions, porches, garages, and modern home designs, we install flat roofs with proper drainage and waterproofing for maximum protection.
We address leaks, flashing issues, storm damage, and aging materials with targeted repairs and careful inspections so small problems don’t become big ones.
Your roof is one of the most important structural components of your home, we make sure it’s built and maintained with precision.
We install fiber cement, vinyl, and other durable siding materials designed to handle the Northern Virginia climate while improving curb appeal and insulation.
From rot repair to full replacement, we ensure your trim, fascia, and soffits are structurally sound and visually clean.
Improve energy efficiency, security, and aesthetics with high-quality, properly installed windows and exterior doors.
We seal and protect your home against moisture, drafts, and long-term weather exposure — a must in our region’s variable climate.
Composite or wood designed for durability, safety, and everyday use. Whether it’s for entertaining or relaxing, we build decks that feel like true extensions of your home.
Enjoy the outdoors without the bugs, rain, or humidity. Screened porches and covered patios offer comfortable, usable living space in every season.
Improve curb appeal with beautifully built porch structures, updated railings, and architectural details that define your home’s welcoming presence.
Safe, sturdy, and long-lasting. We replace or build exterior stairs that meet code and elevate the exterior aesthetic.
Your home’s exterior deserves the same level of precision as the interior and we deliver exactly that.
We evaluate the condition of your roof or exterior components and discuss the best solutions based on your goals and budget.
You’ll receive a transparent scope of work no vague ranges, no surprises, and no pressure.
We help you choose materials that match your home’s style and performance needs, then schedule work around weather and feasibility.
Licensed crews complete the work with precision, attention to detail, and consistent project management oversight.
We review the complete installation with you, answer questions, and ensure you’re confident in the quality and longevity of the work.
We provide roofing and exterior improvement services throughout Northern Virginia, including McLean, Arlington, Alexandria, Vienna, Great Falls, Falls Church, Tysons, Fairfax, and nearby communities.