Replacing your home's windows can improve comfort, cut energy waste, and boost curb appeal-but finding the right installer and product match can feel overwhelming. Window Rank makes it easier by helping you browse local window replacement companies, compare options, and request multiple quotes. Use this page to learn the basics and feel confident when you reach out to pros in your area.

Glass Doctor of Southwest Idaho

44 S Meridian Rd, Meridian, ID 83642

Glass Doctor of Southwest Idaho provides window repair and replacement services for homes, businesses, and vehicles in Boise, ID. They offer a range of glass solutions including home window repair, commercial glass services, and auto glass replacement with industry-standard windshields. The company is known for its Windshield Protection Plan, which covers unlimited chip repairs and windshield replacement within 12 months, along with a lifetime workmanship warranty on auto glass installations. With over 60 years of experience in the glass service industry, Glass Doctor of Southwest Idaho also offers 24/7 emergency service and priority scheduling through their Advantage Plan.

4.9

1.5k Reviews

Renewal by Andersen of Boise

3531 E Overland Rd, Meridian, ID 83642

Renewal by Andersen of Boise is a window replacement company and sliding glass door installer serving Boise, ID, and the surrounding Treasure Valley and Eastern Oregon areas. They provide customized window and door solutions designed to enhance home comfort and energy efficiency. Their certified installers handle the full process from design consultation to installation, ensuring quality and care. Renewal by Andersen of Boise is part of a national network and offers a comprehensive warranty on both products and installation.

4.9

1.2k Reviews

Avision Windows and Doors

1047 S Wells St Suite E, Meridian, ID 83642

Avision Windows and Doors is a window replacement and sliding glass door installation company based in Meridian, Idaho, serving the Boise area and the broader Treasure Valley region including Meridian, Eagle, and Caldwell. They specialize in new window and door installations as well as comprehensive remodeling projects for both homes and businesses. Their services extend through their division, Clarity Exteriors, which focuses on exterior and deck remodels and new build installations, enhancing both the appearance and functionality of properties.

5.0

109 Reviews

Pella Windows and Doors Showroom of Boise, ID

1580 E State St #103, Eagle, ID 83616

Pella Windows and Doors Showroom of Boise, ID offers window replacement and sliding glass door installation services in Boise, Idaho. The company serves the Treasure Valley area, including Meridian, Nampa, Caldwell, Eagle, Middleton, Star, Kuna, and nearby communities. They provide energy-efficient and custom-designed windows and doors suited for the local climate and architectural styles. Pella products come with specialized warranty coverage designed for mountain-ready performance, ensuring durability in rugged weather conditions.

4.9

599 Reviews

Masterpiece Construction Experts

boise

Masterpiece Construction Experts is a family-owned window replacement and sliding glass door installation company serving Boise, ID, and nearby communities including Meridian, Nampa, and Eagle. They specialize in installing energy-efficient windows and custom exterior doors that enhance home comfort, security, and curb appeal. With over 35 years of hands-on experience, Brandon personally oversees every installation, ensuring consistent craftsmanship without subcontractors. Their services focus on improving energy savings and home aesthetics.

5.0

105 Reviews

See more providers in Idaho

Window replacement companies measure your existing openings, recommend products, and install new windows designed to fit your home. Most projects fall into one of two approaches:

• Pocket (insert) replacement: The new window fits into the existing frame. This is faster, typically less expensive, and preserves interior/exterior trim. It works when the old frame is sound and square.
• Full-frame replacement: The entire window-including frame, sills, and trim-is removed down to the rough opening. This addresses rot or water damage and allows for size changes, but costs more and takes longer.

A typical contractor will handle ordering, delivery, installation, insulation and sealing, trim work as needed, and haul-away of old windows. Many also offer repairs, glass-only replacement, and warranty service. While you'll find licensed and experienced installers on Window Rank, our directory lists businesses for your research and does not pre-vet or endorse individual providers.

Why replacing windows matters

Quality replacement windows can deliver several practical benefits:

• Energy efficiency: Modern frames, insulated glass, and low-e coatings reduce heat transfer, helping your HVAC work less. Over time, that can mean lower utility bills and more consistent room temperatures.
• Comfort and noise: Tighter seals and better glazing cut drafts and outside noise, especially on busy streets or near airports.
• Function and safety: New windows open and close smoothly, lock securely, and may include tempered glass in required locations for safety. Egress-compliant bedroom windows can also improve safety.
• Home value and curb appeal: Stylish frames and clean sightlines refresh your home inside and out. Appraisers and buyers notice high-quality windows.
• UV and moisture protection: Low-e coatings help filter UV that fades flooring and fabrics, while improved seals reduce condensation risks at the frame.

Window styles, materials, and glass options

Understanding the choices helps you compare quotes apples-to-apples.

Common window styles

• Double-hung: Two movable sashes for easy cleaning and flexible ventilation.
• Single-hung: Lower cost; only the bottom sash moves.
• Casement: Side-hinged with a crank; great air control and tight seal.
• Slider: Moves horizontally; simple operation, wide views.
• Awning: Top-hinged; sheds rain while venting.
• Picture: Fixed for maximum light and efficiency.
• Bay and bow: Multi-panel units that project outward for space and character.
• Specialty shapes: Arched, round, or geometric windows for design accents.
• Hopper/basement: Bottom-hinged; common in lower-level spaces.

Frame materials

• Vinyl: Cost-effective, low maintenance, good thermal performance. Color choices are improving, but dark tones can cost more.
• Fiberglass/composite: Strong and stable, handles temperature swings, often higher-end pricing with long life.
• Wood: Classic look and excellent insulation; needs periodic finishing. Clad-wood options (aluminum or fiberglass exterior) reduce exterior upkeep.
• Aluminum: Rigid and slim profiles; typically used in warm climates or commercial settings due to lower insulating value unless thermally broken.

Glass and performance options

• Double- vs. triple-pane: Triple-pane improves insulation and noise control, particularly in cold climates or near busy roads.
• Low-e coatings: Thin metallic layers that reflect heat; different formulas balance solar gain and glare.
• Gas fills: Argon (standard) or krypton (premium) between panes to improve insulation.
• Warm-edge spacers: Reduce heat transfer at the glass edge to help limit condensation.
• Ratings to compare: U-factor (overall insulation; lower is better), Solar Heat Gain Coefficient-SHGC (how much solar heat passes; lower blocks more), Visible Transmittance-VT (light), and Design Pressure-DP (strength against wind and water).

Ready to compare local pros? It's quick and free.

How to choose a window replacement company

A bit of homework goes a long way. Here's a practical process:

• Verify basics: Check for state or local contractor licensing where required, general liability and workers' comp insurance, and EPA Lead-Safe certification for homes built before 1978.
• Review experience: Look for companies with a track record installing the specific brands and styles you're considering, especially full-frame or specialty units.
• Ask about crews: Who will be on-site-company employees or subcontractors? How are they trained and supervised?
• Judge consultation quality: A good pro measures carefully, inspects frames for rot or water issues, asks about your goals, and explains both insert and full-frame options.
• Compare product lines: Brand, series, material, glass package, hardware, color, and warranty can vary widely.
• Check local references: Recent jobs in your neighborhood are most relevant; ask for before/after photos.
• Understand warranties: Product and glass warranties come from the manufacturer; labor coverage is from the installer. Make sure both are in writing.

On Window Rank, you can filter by location, services offered, and product types, then reach out directly to companies to request detailed quotes. Our directory is a starting point for your research-we don't perform any window work and we don't pre-screen providers on your behalf.

Window replacement costs and what affects them

Prices vary by market, product, and scope, but these ballpark ranges can help you budget:

• Standard vinyl replacement window installed: roughly $400-$1,000 per window.
• Fiberglass/composite: about $600-$1,800 per window installed.
• Wood or clad-wood: often $700-$2,000+ per window installed.
• Bay/bow or large specialty units: $2,500-$6,000+ depending on size and build.
• Whole-home projects (10-20 windows): commonly $7,500-$30,000+, with wide variation.

Key cost drivers:

• Installation type: Full-frame replacements cost more than pocket installs due to labor and materials.
• Size, style, and configuration: Larger, operable, or custom-shaped windows increase costs.
• Material and brand: Premium materials and higher-end series carry higher price tags.
• Glass package: Triple-pane, advanced low-e, laminated, or sound-control glass adds cost.
• Color/finish: Exterior colors, interior stains/paints, and custom grids can add up.
• Structural or repair needs: Rot remediation, reframing, new trim, or sill replacement add labor.
• Access and logistics: Upper floors, masonry openings, or tight site conditions increase time.
• Local labor rates: Costs vary by region and season.

Tip: Ask for line-item quotes that separate product, installation labor, and any rot repair or trim work. Also check whether utility rebates or state programs are available in your area and if the products meet current Energy Star criteria for your climate zone.

Installation timeline: what to expect

From first call to final cleanup, here's a typical sequence:

1. Consultation and measuring (30-90 minutes): The rep inspects your existing frames, discusses goals, and takes precise measurements.
2. Quote and options (1-3 days): You receive a written proposal with product specs, glass choices, and installation scope. Ask for alternatives if you want good/better/best options.
3. Ordering and lead time (2-8+ weeks): Manufacturing times depend on brand, material, color, and season. Custom colors or shapes can extend lead time.
4. Installation day(s) (1-2 hours per window): Crews protect floors, remove old units, set and square new windows, insulate gaps, seal exteriors, and reinstall trim. A 10-15 window home often takes 1-2 days; full-frame or complex projects take longer.
5. Walkthrough and cleanup: You'll test operation, review warranty and care instructions, and confirm debris removal.
6. Post-install checks: Some municipalities require permits or inspections, especially when altering sizes or in historic districts. Your contractor should handle any required paperwork and schedule inspections.

Weather can impact scheduling and curing times for sealants. If rain or extreme cold is in the forecast, be flexible to protect your home and ensure a quality seal.

How to prepare your home for window replacement

A little prep ensures a smooth, low-stress install:

• Clear access: Move furniture, plants, and decor 3-4 feet from window walls.
• Remove treatments: Take down blinds, shades, curtains, and hardware unless your installer agrees to handle them.
• Disable alarms and sensors: Contact your security company if windows are tied to your system.
• Protect valuables: Cover nearby electronics and delicate items; dust is minimal but possible.
• Plan for pets and kids: Create a safe space away from work areas.
• Exterior access: Unlock gates and clear paths for ladders or scaffolding.
• HOA/historic rules: Secure approvals if required in your neighborhood.
• Parking: Reserve driveway or curb space for delivery and crew vehicles.

Ask your installer how they'll protect floors and landscaping and where they'll stage materials.

Smart ways to compare quotes

Apples-to-apples comparison requires consistent details. When you request bids, provide and request the following:

• Brand, series, and frame material
• Window style, size, and configuration
• Glass package (low-e type, double/triple-pane, gas fill), U-factor and SHGC targets
• Color/finish inside and out, grid patterns, hardware
• Installation method (insert vs. full-frame) and scope of trim work
• Air and water performance ratings (DP or PG)
• Lead-safe procedures for pre-1978 homes
• Rot or sill repair allowances and unit price for unforeseen repairs
• Permits, haul-away, and cleanup
• Labor and product warranty terms
• Timeline and who performs the install (employees vs. subs)
• Payment schedule and any financing options

Pro tip: Ask each company to price your preferred spec and then provide one upgrade and one value alternative. You'll quickly see where spending more returns value-and where it doesn't.

Questions to ask every window contractor

Bring this checklist to your consultations:

• Are you licensed for window replacement in this city/county, and can you provide your license number?
• Do you carry general liability and workers' comp insurance? Can I see a certificate of insurance?
• For homes built before 1978: Are you EPA Lead-Safe certified, and how do you handle RRP compliance?
• Which brands and series do you recommend for my goals and climate-and why?
• Do you recommend insert or full-frame replacement for each opening? What's the condition of my sills and framing?
• Who will install my windows-your employees or subcontractors? How are they trained?
• What are the exact product specs (U-factor, SHGC, glass package, spacers, colors)?
• What's included in your price: trim work, paint/stain, interior/exterior caulking, disposal, and permits?
• What happens if you uncover rot or structural issues? How will change orders be priced?
• How long will it take to order and install? How many days will you be on-site?
• What are the manufacturer product and glass warranties, and what labor warranty do you provide?
• Can I see recent local references or completed projects similar to mine?

Document every answer in the written contract.

Signs you might need window replacement

Not sure if it's time? Look for these red flags:

• Drafts or noticeable temperature swings near windows
• Fogging or condensation between panes (failed seals)
• Difficulty opening, closing, or locking
• Soft, spongy, or rotted wood around frames or sills
• Water stains, peeling paint, or recurring mold near windows
• Excessive outside noise compared to other parts of the house
• Cracked glass, damaged screens, or broken balances/hardware
• High energy bills despite other efficiency upgrades
• Outdated or mismatched styles hurting curb appeal

If you see several of these, consult a few local companies for inspections and quotes. Some issues can be repaired, but severe rot, persistent leaks, or repeated seal failures often justify full replacement.

Key takeaways

• Window replacement improves comfort, energy efficiency, safety, and home value.
• Your biggest decisions are installation method (insert vs. full-frame), frame material, and glass package.
• Always compare written, line-item quotes and verify licensing, insurance, and warranties.
• The right installer is as important as the right window. Prioritize experience, communication, and proven workmanship.

Explore local window replacement companies on Window Rank to gather multiple quotes, compare specs, and choose the best fit for your home and budget. With a little knowledge and a few careful questions, you can move forward confidently and enjoy better views, comfort, and savings for years to come.

Frequently asked questions