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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon77
    Verified window treatment services reviews

Find Window treatment pros in Simi Valley

Avatar for 818 Shutters and Shades, LLC
818 Shutters and Shades, LLC
5.0(
5
)
Blinds or Shades - Install or ReplaceBlinds or Shades - Install or Replace - For BusinessDrapes or Curtains - Install or Replace+5 more

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

818 Shutters & Shades was built to fix what's broken about buying window treatments. We're not a legacy showroom — we're operators who studied this industry, found where it fails customers, and rebuilt the experience around getting it right.\n\nThat starts with curation. We've handpicked the best manufacturers and the best installers, rather than pushing whatever's easiest to sell. It continues with transparency — we've built our own technology to speed up the process, keep you informed at every step, and help you actually understand what you're buying instead of guessing.\n\nThe result is a smoother, clearer, more precise experience from your first consultation to final install — every window measured twice and fitted by installers we trust, protected by our limited lifetime warranty.\n\nSchedule your complimentary in-home design consultation:\n🌐 818shuttersandshades.com\n📞 Call or text (818) 665-7244\n✉️ [email protected]\n📅 Book online, anytime

Motorized roller shades
Motorized roller shades
Motorized roller shades
Motorized Shades
Wood Shutters

+6

Avatar for TopWood Shutter Inc
TopWood Shutter Inc
5.0(
6
)
Blinds or Shades - Install or ReplaceBlinds or Shades - Install or Replace - For BusinessElectronic Drape, Shade or Blind Opener - Install+3 more

Serving Simi Valley, CA and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"We had an amazing experience with Top Wood Shutter Inc! From start to finish, their team was professional, knowledgeable, and extremely helpful. The quality of the shutters and shades exceeded our expectations, and the installation was clean and efficient. They helped us choose the perfect window coverings for our home, and everything looks beautiful. The motorized shades work flawlessly and really upgraded the look and comfort of our house. Pricing was fair, communication was excellent, and they completed the job on time. If you’re looking for high-quality shutters and window shades with outstanding customer service, I highly recommend Top Wood Shutter Inc!"
Temple City New Home
Temple City New Home
Temple City New Home
Temple City New Home
Temple City New Home

+35

Avatar for Jeff Deach Handyman
Jeff Deach Handyman
5.0(
9
)
Indoor Shutters - Repair

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Jeff was outstanding and did an amazing job at helping me install my curtain rod in my bedroom as well as install a 5 piece patio set in my backyard. He went the extra mile and made sure everything was to my style and liking, as well as excellent customer service. Both projects turned on great. Would highly recommend and hire again!"
Original Pergola
Roofing Sheets
Roofing Sheets
Cafe lights
Cafe Lights

+10

Response time2 hrs
Response rate91%
1 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Blinds or Shades - RepairBlinds or Shades - Repair - For BusinessIndoor Shutters - Repair

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick to remodel our master bathroom, and the process couldn’t have been smoother. Khaled guided us through everything, and his team was skilled and respectful. They handled the job efficiently, stayed within budget, and kept our home tidy. Now, our bathroom feels like a relaxing oasis, with high-quality finishes and a modern touch we love. McCormick’s attention to detail really made the difference, and I’d gladly hire them for future remodels. This experience was everything we hoped for."
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Avalon Shutters
Avalon Shutters
3.9(
18
)
Indoor Shutters - Install or ReplaceIndoor Shutters - Install or Replace - For Business

Serving Simi Valley, CA and surrounding areas

Approved

In business since 1986

Free estimates

Warranties offered

"The shutters themselves are very well-made and are perfect fitting and beautiful. Every work phase with this Company went along extremely well as per the contract. Everyone at Avalon was helpful, knowledgeable and friendly/patient. They kept me advised throughout the waiting time, and even beat my expectations for timely completion. Excellent service."
 Wood Arch Shutter
Bedroom Shutters
 Dining Room Shutters
 Beautiful Shutters
Natural Stained Shutters

+45

11 neighbors recently requested a quote
Recommended by100%of homeowners
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Window Treatments questions, answered by experts

Most manufacturers have their name imprinted somewhere on the window, such as the spacer bar, hardware, or frame. Other manufacturers will include an identification number printed on the glass itself. If you’re unable to find either of these, then your window was manufactured locally (oftentimes called a “shop window”). 

With a manufacturer name (or even better, the identification number) you can attempt to research the information to find out when the product was made. Keep in mind this won’t tell you when the window was installed on your home, but can get you close.

When your double-hung window upper sash keeps falling down, it means you could be letting out warm air in the winter or cool air from the AC in the summer. That means your HVAC system works harder to warm or cool the house, costing you extra on electric bills.

If the lower sash continues to fall down, it means when you’ve popped open the window for fresh air, it could slam shut. In addition to being inconvenient, this could be dangerous if you have small kids, children, or pets that like to hang out by the window.

While all windows require some maintenance, vinyl windows are the least hands-off. They’re easy to clean, weather resistant, and extremely durable. If you like the look of wood windows but hate the price tag and high maintenance requirements, you can add a faux wood finish to vinyl as well. 

Yes, you can fix windows without replacing them. However, this will depend on the severity of the issue and what your needs are. Minor water damage, broken glass, damaged casing, and worn caulking are usually easy repairs. But if there is excessive damage, the windows are constantly foggy, or the windows are very old, it’s best to consider replacing them. Replacement windows cost between $575 and $1,475 per window, or an average of $850 per window. 

Actually, condensation can mean that your windows are more energy efficient because the seal keeps cold air out and warm air in. In some cases, windows with poor seals can lead to more condensation, but they may allow the cold and warm air to mix and reduce condensation. If you’re worried about whether or not your windows are properly insulated, have a pro assess them.

The Simi Valley, CA homeowners’ guide to window treatment services

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