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Trusted Exterior Home Solutions in Helena, MT
Montana Exteriors is a premier provider of exterior home improvement services, specializing in window replacement, roofing, gutters, and siding. With over 30 years of combined experience, our team delivers superior solutions tailored to Montana's harsh climate, prioritizing quality craftsmanship and customer satisfaction. We source high-grade materials from trusted manufacturers to ensure long-lasting performance and protection for residential and commercial properties. As a locally owned and operated company, we understand the unique challenges of Montana living and are committed to enhancing the beauty, durability, and energy efficiency of every home we serve.

Our mission centers on integrity, reliability, and excellence, offering transparent pricing, expert guidance, and industry-leading warranties. We pride ourselves on stress-free home improvement experiences, backed by free estimates, personalized service, and a dedication to exceeding client expectations through every project phase.
Services
window replacement roofing gutter installation siding solutions storm damage repair
Highlights and features
  • We partner with leading manufacturers to offer durable, high-performance products.
  • Our skilled professionals ensure precision installation and lasting results.
  • We prioritize communication, transparency, and personalized service.
  • Enjoy peace of mind with our comprehensive product and service guarantees.
  • Locally owned and operated with expertise in Montana's climate.
Associations and certifications
  • ENERGY STAR
Services
window replacement
Our window replacement services enhance home energy efficiency and curb appeal with custom-fit, ENERGY STAR-rated products. Designed to withstand Montana's extreme temperatures, these windows reduce energy costs while improving insulation and natural light. Expert installation ensures durability and a seamless fit for lasting performance.
roofing
We install high-quality roofing systems built to endure Montana's toughest weather, including asphalt shingles, metal, and composite materials. Our solutions offer superior protection, 50-year warranties, and professional craftsmanship to ensure long-term durability and aesthetic appeal for residential and commercial properties.
siding solutions
Our siding optionsvinyl, fiber cement, wood, and compositeboost curb appeal and weather resistance while resisting rot, pests, and UV damage. Designed for Montana's climate, these low-maintenance solutions improve insulation and increase property resale value through expert installation.
gutter installation
Custom-fit seamless gutters protect homes from water damage with durable aluminum, steel, or copper materials. Our systems prevent foundation erosion and siding stains while offering optional gutter guards for minimal maintenance in Montana's challenging weather conditions.
storm damage repair
We assist homeowners with storm damage assessments and insurance claims processes, ensuring proper documentation and repairs for roofs, windows, and siding. Our team provides expert guidance to restore properties efficiently and meet insurance requirements for covered damages.
People
Eli Buchmiller
Founder & Industry Expert
A Montana native with over 30 years in exterior home improvement, Eli Buchmiller founded Montana Exteriors on principles of craftsmanship and integrity. He specializes in durable materials and customer-centric solutions tailored to Montana's climate.
Questions
What areas do you serve?
We serve Helena, Montana, and surrounding areas within a 25-mile radius, including Montana City, East Helena, and Clancy.
Do you offer free estimates?
Yes, we provide free, no-obligation estimates for all services, including window replacement, roofing, gutters, and siding.
What warranties do you provide?
Our windows include lifetime warranties, roofing systems have 50-year warranties, and many siding/gutter products feature manufacturer-backed guarantees.
Do you install seamless gutters?
Yes, we custom-fit seamless aluminum gutters on-site for leak-resistant performance and offer optional gutter guards for low maintenance.
How do I get started?
Contact us via our website or call 406-431-8355 to schedule a free estimate and consultation with our team.
Can you help with insurance claims?
Yes, we assist with documenting storm damage and navigating insurance claims for roof, window, and siding repairs.