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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon124
    Verified window treatment services reviews

Find Window treatment pros in Mercer Island

Avatar for NW Natural Lighting

NW Natural Lighting

5.00(
1
)
Approved Pro

NW Natural Lighting

5.00(
1
)
Approved Pro
13 years of experience
Free onsite estimate

At NW Natural Lighting, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs as a small family owned business operating locally for 30+ years. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

At NW Natural Lighting, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs as a small family owned business operating locally for 30+ years. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.


LWC, Inc.

4.69(
37
)
Approved Pro

LWC, Inc.

4.69(
37
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
28 years of experience

DBA: Lake Washington Construction, Is a premium general contractor than specializes in remodels and additions but also has the capability and resources to build a custom home or garage. We also enjoy small jobs like, siding, decks, doors and windows, weather damage and just about any home related project. We do most Jobs in house with our w2 employees. the only subcontractors we use are on the larger jobs where the city requires a specialty license.

"Denis was very responsive to communication regarding the job of repairing dry rot in structure supports. The job was done quickly, on schedule, and the area they repaired looks great even though they had to take off siding and remove an exterior door to get to the repair. I would definitely hire them again!"

Tanya R on January 2021

DBA: Lake Washington Construction, Is a premium general contractor than specializes in remodels and additions but also has the capability and resources to build a custom home or garage. We also enjoy small jobs like, siding, decks, doors and windows, weather damage and just about any home related project. We do most Jobs in house with our w2 employees. the only subcontractors we use are on the larger jobs where the city requires a specialty license.

"Denis was very responsive to communication regarding the job of repairing dry rot in structure supports. The job was done quickly, on schedule, and the area they repaired looks great even though they had to take off siding and remove an exterior door to get to the repair. I would definitely hire them again!"

Tanya R on January 2021


Infiniti Window Coverings, Inc.

4.14(
19
)
Approved Pro

Infiniti Window Coverings, Inc.

4.14(
19
)
Approved Pro
Customers say: Quality work
25 years of experience
Free onsite estimate

Established in 2000, we are a full-service window coverings company famous for supplying custom window coverings to homeowners, businesses, and builders. We offer exceptional products, expert installation, and fast, courteous service. We work in conjunction with developers, contractors, hotels, schools, and residences to produce window treatments that are durable, pleasing to the eye, and easy to maintain. We have the industries leading staff of experienced, highly trained craftsmen and design consultants. Our professional designers offer complimentary, in-home consultations for all of our window covering and upholstery products. Our experienced administrative staff is always available to assist you. We are also a complete one-stop solution for window treatments and window covering care. Our clients include: Children's Hospital, Woodland Park Zoo, Sheraton Hotel, and more.

"Becky, who got us started listened to what we required, gave us a competitive price, and was responsive. Brad, owner came to do final measurements a couple days after contract signing; office coordinator, Stephany answered questions about billing & timing. Ken installed, as promised, within their time window. He was fast, efficient, and the window coverings look beautiful. Super happy with the process, working with the team & their efforts to please us with such a fine result."

Paula C on June 2022

Established in 2000, we are a full-service window coverings company famous for supplying custom window coverings to homeowners, businesses, and builders. We offer exceptional products, expert installation, and fast, courteous service. We work in conjunction with developers, contractors, hotels, schools, and residences to produce window treatments that are durable, pleasing to the eye, and easy to maintain. We have the industries leading staff of experienced, highly trained craftsmen and design consultants. Our professional designers offer complimentary, in-home consultations for all of our window covering and upholstery products. Our experienced administrative staff is always available to assist you. We are also a complete one-stop solution for window treatments and window covering care. Our clients include: Children's Hospital, Woodland Park Zoo, Sheraton Hotel, and more.

"Becky, who got us started listened to what we required, gave us a competitive price, and was responsive. Brad, owner came to do final measurements a couple days after contract signing; office coordinator, Stephany answered questions about billing & timing. Ken installed, as promised, within their time window. He was fast, efficient, and the window coverings look beautiful. Super happy with the process, working with the team & their efforts to please us with such a fine result."

Paula C on June 2022


Modern Exchange

4.85(
13
)
Approved Pro

Modern Exchange

4.85(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 local quotes requested

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Alex is trust worthy and I would hire him again"

Matt C on April 2024

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Alex is trust worthy and I would hire him again"

Matt C on April 2024


Avatar for Freedom Shades & Blinds

Freedom Shades & Blinds

5.00(
1
)
Approved Pro

Freedom Shades & Blinds

5.00(
1
)
Approved Pro
20 years of experience
Free onsite estimate

Here at Freedom Shades and Blinds we are a family owned small business. We specialize in attention to detail and take pride in being a full-service company. At Freedom Shades and Blinds, we will personally take the time to meet with you, take measurements and assist with your window treatment design. We chose to partner with Hunter Douglas, Graber, Lutron, and Norman for our interior shades and blinds. We also offer exterior motorized shades by Magnatrack and Draper. We make sure to use products that are designed to last a lifetime and provide unmatched beauty and elegance. You are choosing the best with Freedom Shades and Blinds because we take pride in our quality, design, and installation but most importantly, we care about you and your overall satisfaction. We look forward to exceeding your expectations! *We do not do repairs*

Here at Freedom Shades and Blinds we are a family owned small business. We specialize in attention to detail and take pride in being a full-service company. At Freedom Shades and Blinds, we will personally take the time to meet with you, take measurements and assist with your window treatment design. We chose to partner with Hunter Douglas, Graber, Lutron, and Norman for our interior shades and blinds. We also offer exterior motorized shades by Magnatrack and Draper. We make sure to use products that are designed to last a lifetime and provide unmatched beauty and elegance. You are choosing the best with Freedom Shades and Blinds because we take pride in our quality, design, and installation but most importantly, we care about you and your overall satisfaction. We look forward to exceeding your expectations! *We do not do repairs*


Avatar for Shine-A-Blind, Inc.

Shine-A-Blind, Inc.

4.87(
67
)
Approved Pro

Shine-A-Blind, Inc.

4.87(
67
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
70 local quotes requested

For 35 years, we have been serving the Seattle area for all of your window-covering needs. We started as a cleaning and repair company, serving our customers with mobile, same-day service, or drop-off cleaning and repairs. As our expertise and product knowledge grew, our customers trusted us to help them replace what we couldn't clean or repair. For the last 10 years, our dedicated Sales Department has served both residential and commercial clients. With 60 years of combined experience, our product knowledge can't be beat! We sell only the top brands that we stand behind, and our expertise comes from selling, installing, and helping our customers maintain all types of window coverings every day. We would love to serve you too! Call us for your free in-home consultation!

"I worked with Bonny and loved how she was able to answer all my questions. Bonny also didnâ t pressure me to buy upgrades or more than I needed. I highly recommend Bonny!"

Paula W on October 2024

For 35 years, we have been serving the Seattle area for all of your window-covering needs. We started as a cleaning and repair company, serving our customers with mobile, same-day service, or drop-off cleaning and repairs. As our expertise and product knowledge grew, our customers trusted us to help them replace what we couldn't clean or repair. For the last 10 years, our dedicated Sales Department has served both residential and commercial clients. With 60 years of combined experience, our product knowledge can't be beat! We sell only the top brands that we stand behind, and our expertise comes from selling, installing, and helping our customers maintain all types of window coverings every day. We would love to serve you too! Call us for your free in-home consultation!

"I worked with Bonny and loved how she was able to answer all my questions. Bonny also didnâ t pressure me to buy upgrades or more than I needed. I highly recommend Bonny!"

Paula W on October 2024


Avatar for Lumen Blinds

Lumen Blinds

5.00(
3
)
Approved Pro

Lumen Blinds

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Lumen Blinds provides custom window fashion products and expert design in Seattle, WA, and surrounding areas. We measure, design, and install window treatments, including zebra shades, roller shades, solar shades, cellular shades, sheer shades, and motorized blinds. Lumen Blinds provides customers with quality and budget-friendly window treatment services. We aim to provide unique, practical, quality window shades on time, utilizing state-of-the-art managing techniques and practices so customers can enjoy their house and spend less on window blinds. We proudly serve the Greater Seattle Area and the surrounding cities. We install blinds in 3 weeks. Please contact us at 425 599 6339 or [email protected], and let us know how we can help you with your window covering needs.

"They installed blinds in my restaurant in Renton, Cafe sabah. Super happy with my new motorized blinds and the service they provide. Price is almost 30% less than other contractors and window treatment companies. They did installation in 2 weeks. Will use their services again."

Michael W on November 2023

Lumen Blinds provides custom window fashion products and expert design in Seattle, WA, and surrounding areas. We measure, design, and install window treatments, including zebra shades, roller shades, solar shades, cellular shades, sheer shades, and motorized blinds. Lumen Blinds provides customers with quality and budget-friendly window treatment services. We aim to provide unique, practical, quality window shades on time, utilizing state-of-the-art managing techniques and practices so customers can enjoy their house and spend less on window blinds. We proudly serve the Greater Seattle Area and the surrounding cities. We install blinds in 3 weeks. Please contact us at 425 599 6339 or [email protected], and let us know how we can help you with your window covering needs.

"They installed blinds in my restaurant in Renton, Cafe sabah. Super happy with my new motorized blinds and the service they provide. Price is almost 30% less than other contractors and window treatment companies. They did installation in 2 weeks. Will use their services again."

Michael W on November 2023


Avatar for Cascade Construction Consulting Services

Cascade Construction Consulting Services

4.82(
17
)
Approved Pro

Cascade Construction Consulting Services

4.82(
17
)
Approved Pro
Super Service Award
Customers say: True professional
69 local quotes requested
10 years of experience

Cascade Construction Consulting Services is Seattle's premier trusted source for water damage restoration and home remodeling. We specialize in in roofing, flooring, drywall, cabinetry and more! We are well known by local insurance claims professionals, and make working with your adjuster painless and quick. We warranty our work and ensure quality and satisfaction. Connect with us for a free initial visit and estimate!

"This review is long overdue,but I had to wait until heavy rain to confirm that Vicotr had taken care of a heavy leak in my master bath. Water was coming in from above a large window, and I didn't know whether it was a roof or window problem. When I called for assistance this past Spring, Victor quickly responded, arranged his scheudle to be avaiaialbe, and quickly took care of the issue "on the spot," whihc turned out to be a problem with the gutters. I was very pleased with his courtesy, repsonsiveness, and the work completed, as after the last heavy rain days, no water is evident. "

Diane A on November 2025

Cascade Construction Consulting Services is Seattle's premier trusted source for water damage restoration and home remodeling. We specialize in in roofing, flooring, drywall, cabinetry and more! We are well known by local insurance claims professionals, and make working with your adjuster painless and quick. We warranty our work and ensure quality and satisfaction. Connect with us for a free initial visit and estimate!

"This review is long overdue,but I had to wait until heavy rain to confirm that Vicotr had taken care of a heavy leak in my master bath. Water was coming in from above a large window, and I didn't know whether it was a roof or window problem. When I called for assistance this past Spring, Victor quickly responded, arranged his scheudle to be avaiaialbe, and quickly took care of the issue "on the spot," whihc turned out to be a problem with the gutters. I was very pleased with his courtesy, repsonsiveness, and the work completed, as after the last heavy rain days, no water is evident. "

Diane A on November 2025


Avatar for Awnings by Design NW

Awnings by Design NW

No reviews yet

Awnings by Design NW

No reviews yet
6 years of experience

We offer a full line of products in order to provide unique and innovative solutions for all of your exterior shading needs; Retractable Awnings - Louvered Patio Covers - Pergolas - Exterior Solar Shades & Screens. Awnings by Design NW is a family-owned and operated business, located in Kirkland, Washington. We are a small, local business and pride ourselves on excellent service and customer satisfaction. We build your project to your specifications right in our own shops. We design and engineer our products for beauty, function and durability. We specialize in commercial and residential shading solutions.

We offer a full line of products in order to provide unique and innovative solutions for all of your exterior shading needs; Retractable Awnings - Louvered Patio Covers - Pergolas - Exterior Solar Shades & Screens. Awnings by Design NW is a family-owned and operated business, located in Kirkland, Washington. We are a small, local business and pride ourselves on excellent service and customer satisfaction. We build your project to your specifications right in our own shops. We design and engineer our products for beauty, function and durability. We specialize in commercial and residential shading solutions.


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Window Treatments questions, answered by experts

Window washing usually refers to cleaning dirt and other debris off of the exterior of your windows, while window cleaning is a much more involved process that addresses the outside and inside of the glass, as well as the interior components. Window washing is more to improve the aesthetic of your windows, while window cleaning can improve performance, reduce the risk of damage over time, and even improve your home’s energy efficiency.

Well water can leave ugly marks on your window. A vinegar-water spray will remove most well water stains from your windows. However, you can also use a baking soda paste if the stain is too stubborn. Consider applying waterproofing protection to the glass surface after cleaning for long-term protection. A protective film or spray layer also makes it easier to remove the water stains next time.

Prices vary depending on window size, building height, and accessibility, ranging from $5 to $15 per window or $150 to $500 per service.

Clean with a non-abrasive cleaner regularly to prevent soap scum and hard water stains. Use a squeegee after each use.

The most likely cause of smearing or streaking after cleaning your windows is residue left on the glass from the cleaner you’re using. Consider diluting the solution and cleaning them again, or use old newspaper to dry the windows after cleaning, as this will soak up any residual material. Additionally, aim to clean your windows on a cool, cloudy day, as cleaners will dry more quickly on the glass if it’s hot and sunny, promoting streaking.

The Mercer Island, WA homeowners’ guide to window treatment services

From average costs to expert advice, get all the answers you need to get your job done.

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