The Best Window Installers in Roundup, MT

Compare the highest-rated windows professionals in Roundup, Montana. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

S & S Builders Inc.

4.7
(80 reviews)
Verified

A highly respected, family-owned and operated construction and remodeling company based in Roundup. They are a true local business with deep community ties. While they offer full-service construction, they are frequently the go-to local contractor for window and door replacement projects, handling everything from standard vinyl replacements to custom solutions for historic homes. Their strength is their reliability, local knowledge, and personalized service.

6 4th St W, Roundup, MT 59072

Specialties & Features

Residential window replacement
New construction windows
Custom window solutions

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Pella Windows & Doors of Billings

4.8
(150 reviews)
Verified

As a leading national brand with a local showroom and expert installation team in Billings, Pella is a premier choice for homeowners seeking high-performance, energy-efficient windows. They offer an extensive selection of products, including their own proprietary models known for durability and efficiency. Their consultants provide in-home estimates in Roundup, and their installers are factory-trained, making them ideal for complex or high-end window projects.

1940 Overland Ave, Billings, MT 59102

Specialties & Features

Energy-efficient windows
Custom window solutions
Storm windows and security windows

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

The Window Man of Billings

4.6
(200 reviews)
Verified

A locally owned and operated window and door specialist that has served south-central Montana, including Roundup, for decades. They have built a strong reputation for professional installation, repair services, and customer satisfaction. They work with multiple leading window brands, allowing them to offer a wide range of options and price points to suit different needs and budgets, from basic replacements to advanced energy-efficient models.

1417 1st Ave N, Billings, MT 59101

Specialties & Features

Window repair services
Residential window replacement
New window installation

Business Information

Years in Business:30 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Roundup

** The window service market for Roundup, Montana, is characteristic of a small, rural community. There is limited in-town competition, with one primary local construction company (S & S Builders) handling a variety of projects, including windows. For specialized selection, expert installation of high-efficiency products, or specific brand preferences, residents typically look to contractors based in Billings (approximately a 60-mile drive), who regularly service the area. The competition level is moderate, with a few key players dominating the regional scene. Pricing is generally competitive with national averages but can be influenced by travel costs for Billings-based contractors. Homeowners can expect a range of options, from more affordable vinyl replacement windows to premium wood or composite, fiberglass models from providers like Pella. The overall quality of service available is high, as the established contractors from Billings have strong reputations to maintain across their wide service area.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Roundup regulations and climate

Frequently Asked Questions About Windows in Roundup

Get answers to common questions about windows services in Roundup, Montana.

1What is the typical cost range for a full home window replacement in Roundup, and what factors influence the price?

For a standard-sized home in Roundup, a full window replacement typically ranges from $8,000 to $20,000, depending on the number and size of windows. Key cost factors include the choice of material (vinyl is popular for its affordability and durability, while wood offers a classic look), the energy efficiency rating (crucial for our Montana winters), and the complexity of installation in older homes common in the area. Labor costs can also be influenced by the need for custom sizing or historical preservation considerations in some of Roundup's established neighborhoods.

2How does Roundup's climate impact the type of windows I should choose for installation?

Roundup experiences wide temperature swings, with cold, windy winters and warm summers, making high-performance windows essential. We strongly recommend windows with a low U-factor (for insulation) and a low Solar Heat Gain Coefficient (SHGC) to manage summer sun. Look for durable frames like vinyl or fiberglass that resist warping and for robust weather-stripping to combat the notorious wind that sweeps across Musselshell County, ensuring your home stays energy-efficient and draft-free year-round.

3When is the best time of year to schedule window installation in Roundup, MT?

The ideal installation windows are during the milder shoulder seasons of late spring (May-June) and early fall (September-October). This avoids the peak summer heat, which can complicate sealing materials, and the deep winter cold, which is uncomfortable for workers and can affect installation adhesives. Scheduling well in advance for these periods is key, as local contractors' calendars fill up quickly. While professional installers can work in winter, the process may take longer and require special precautions to protect your home's interior from the cold.

4Are there specific permits or local regulations in the City of Roundup I need to be aware of for window replacement?

For standard window replacements in existing openings, a building permit from the City of Roundup is generally not required. However, if you are altering the structural opening (changing the size or shape), adding new windows, or are in a designated historic district, you will likely need a permit. It is always best to consult with your chosen local installer, as they are familiar with the Musselshell County Building Department requirements and will handle any necessary paperwork, ensuring your project complies with all local codes.

5What should I look for when choosing a reliable window installation contractor in the Roundup area?

Prioritize local, licensed, and insured contractors with verifiable references from other Roundup homeowners. A reputable installer will offer a free, in-home estimate and provide a detailed written contract. Ask specifically about their experience with Montana's climate—how they handle air/water infiltration barriers and insulation—and their warranty on both the product and their labor. Checking their standing with the Montana Department of Labor & Industry and the Better Business Bureau can provide additional peace of mind.