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Family-owned · Central Coast Local
4.9 from 69 Google reviewsWindow & Door Services in Buellton
Family-owned by Buster and Aaron, serving the Central Coast for over 35 years.
Call or text (805) 430-6304Request an estimate
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Windows and Doors Buellton Homeowners Rely On
Mountain View Windows offers the services and products Buellton homeowners need for full window and door installation across Ventura, Santa Barbara, and San Luis Obispo Counties. Buster and Aaron have been doing this work for over 35 years, and every job we take on is handled by our own crew, not a subcontractor. If you've been putting off a window replacement because you weren't sure who to trust, that's exactly the conversation we want to have. Call (805) 430-6304 and we'll walk you through it.
What we install ranges from double pane windows designed to cut your energy bills to sliding glass doors and patio doors that completely change how a room feels. The Santa Ynez Valley swings between cold marine mornings and dry afternoon heat, and single-pane glass handles that about as well as you'd expect. Frame material, glass type, and the condition of your existing rough opening all affect scope and timeline. Every job is different. Contact Mountain View Windows for an accurate estimate.
Our Process
How a Mountain View Installation Actually Works
At-Home Consultation
We come to you. Buster or Aaron walks the home, listens to what you need, and builds a plan around energy efficiency, appearance, and your actual budget. No pressure, no upsell.
Order
We source from brands we've vetted ourselves for durability, efficiency, and appearance in Central Coast conditions. Your windows and doors are ordered to spec, not pulled from a warehouse shelf.
Installation
Our background-checked, Lead-Safe Renovation certified crew handles every install. We don't hand your job off. The same team that shows up on day one finishes the job.
What We Install
Windows, Doors, and Everything Between
Window Replacement
Single-pane replacements, full frame-outs, retrofits. We've seen every scenario in 35 years and we'll tell you honestly what your situation actually calls for.
Double Pane Installation
The most common upgrade we do. Two panes of glass with an insulating gap makes a real difference in comfort and on your energy bill, especially through Buellton winters.
Vinyl Windows
Low maintenance, salt-air resistant, and available in styles that suit everything from a 1970s ranch to a new-build farmhouse. Vinyl holds up exceptionally well on the Central Coast.
Casement Windows
Hinged and outward-swinging, casements seal tighter than sliders and ventilate better in coastal breezes. A smart pick for bedrooms and bathrooms facing the prevailing wind.
Sliding Glass Doors
One of our most-requested services. We install sliding glass doors that operate smoothly, seal properly, and look right against the Central Coast landscape. See examples in our project gallery.
Patio and Exterior Doors
French doors, bi-fold doors, and patio door installation for homes across the tri-county area. Frame options include steel, vinyl, fiberglass, Fibrex, and wood.
The Crew Behind Every Install
We believe that a great window or door is only as good as the installer behind it. Our installers are background checked and fully trained in lead safe renovation, which matters more than most people realize. Homes in older Buellton neighborhoods and throughout the Santa Ynez Valley may have lead-based paint around existing window frames. Disturbing that material without proper protocols is a real health risk. Our Lead-Safe Renovation Training certification, on file at /certificates, means we handle those situations correctly every time.
Jake, a Santa Ynez Valley native, specializes in carpentry and finish work. Buster brings 44 years in the construction industry. Aaron ties it all together as owner and first point of contact. We're not a big-box crew that rotates strangers through your home. You'll recognize the faces from consultation to completion.
We don't subcontract. That's not a talking point, it's just how we operate.
Why It Matters Here
Central Coast Climate Demands the Right Glass
Marine Layer and Moisture
The coastal influence that reaches inland through the Santa Ynez Valley means frames and seals face constant humidity cycles. Vinyl and fiberglass outlast wood and aluminum in this environment by years.
Temperature Swings
Buellton's mornings can be cold and its afternoons hot, especially in summer. Double pane windows with a proper low-E coating moderate that swing and keep rooms livable without running your HVAC harder than it should.
Older Housing Stock
A lot of homes in this area were built in the 1970s and 1980s. That means original single-pane aluminum frames, and likely lead paint in the surrounding trim. Both issues are common and both are things we've handled hundreds of times. See our guide to hiring a window contractor if you want to understand the full scope before calling.
Straight from Google
What Our Customers Actually Said
4.969 verified Google reviews
I want to thank Buster and his crew for their wonderful work. They were efficient and professional. This is a local company that is offering competitive prices against name brand and their product is top grade. We absolutely love the new windows and look forward to conserving more energy with double panes. I would highly recommend Mountain View and will higher them again for future work.
Darren SullivanMountain View installed 8 windows for us. Beautiful windows, great communication, and nice finished product. Wouldn’t hesitate to use them in the future.
Kristy QuigleyGreat job fast installation, great attention to detail. Beautiful work.
John JeffriesAaron and the team and Mountain View Windows went above and beyond for the installation of a new window in our home. The entire experience was 10/10, from the initial call to project completion. I have never experienced this level of professionalism in a local window company will gladly ask for their services in the future.
Tim FuhsBuster and his crew were great to work with! They were friendly, efficient, and all around good natured. I will definitely have them back to replace the remaining windows on my house.
Andrea MAyfieldThese guys were easy to Work with, honest and efficient with install. We will be using them again in the future and highly recommend them!
Hannah TreftsHad them do a sliding glass door. It looks great and we are very happy with the end result. We would use them again and would absolutely recommend them for any glass/window needs. Price was competitive. Friendly, punctual, and professional from the consultation to the installation.
Anthony PrincipeExcellent craftsmanship and professional installation. The crew was wonderful and the windows were very competitively priced. I will be getting more soon!
Steve Oaks
Read all 69 reviews
4.9 average on Google
Serving the Tri-County Central Coast
We serve homeowners across Santa Barbara, San Luis Obispo, and Ventura Counties. Door installation and window work in every city listed below.
San Luis Obispo County
8 citiesVentura County
4 citiesNo match in our list. Call (805) 430-6304, they likely still serve it.
Not on the list? Buster and Aaron take jobs across the whole tri-county region.
Call (805) 430-6304Common Questions About Our Services
What's the difference between single-pane, double-pane, and triple-pane windows?
Single-pane is one layer of glass with no insulating barrier. Double-pane adds a second layer with an inert gas fill between them, which cuts heat transfer and outside noise noticeably. Triple-pane adds a third layer and makes sense in extreme climates, but for most Buellton and Santa Ynez Valley homes, double-pane with a low-E coating is the right balance of performance and cost. We'll tell you honestly if triple-pane isn't worth the premium for your situation.
How do I know if my windows need full replacement or just repair?
If you're seeing condensation between the panes, the seal has failed and the insulating gas has escaped. That's not repairable. If frames are warped, cracked, or painted shut, or if you feel drafts with the windows closed, replacement usually makes more financial sense than patching. A consultation with Buster or Aaron takes about 30 minutes and gives you a clear answer. Read our guide on what home inspectors look for in replacement windows for more detail.
What frame materials do you work with?
We install steel frame, vinyl, fiberglass, Fibrex, and wood. Each material has a specific case where it performs best. Vinyl is the most popular choice on the Central Coast because it resists salt air and UV without needing paint or sealing. Fiberglass is stronger and handles the bigger temperature swings in inland areas like Paso Robles. We've tested these brands ourselves and we only carry what we'd put in our own homes. See our fiberglass vs vinyl comparison for a deeper breakdown.
How long do new windows typically last?
Quality vinyl windows installed correctly last 20 to 40 years in this climate. Fiberglass runs even longer. The key word is installed correctly: a premium window fitted into a compromised rough opening or sealed with the wrong materials will fail well before its time. Our industry warranty covers function and performance. Every job is different, so ask us what that looks like specifically for your project.
Does Mountain View Windows handle California Title 24 energy code compliance?
Yes. California's Title 24 sets minimum performance standards for window glass in new construction and certain replacement scenarios. We're familiar with those requirements and can walk you through which products meet or exceed them for your home. Our blog covers Title 24 compliance for homeowners in detail if you want to read ahead.
Why does Lead-Safe Renovation Training matter for window replacement?
Homes built before 1978 often have lead-based paint around window frames and trim. Disturbing that paint during removal generates dust that's a real health risk, especially for children. Our crew is certified in Lead-Safe Renovation practices, which means we contain, clean up, and dispose of that material correctly. It's a legal requirement for pre-1978 homes, and we take it seriously. Our certification is on file and verifiable.
What frame materials do you install?
We install steel frame, vinyl, fiberglass, Fibrex, and wood. Vinyl is the most popular choice on the Central Coast because it resists salt air and UV without needing paint or sealing. Fiberglass is stronger and handles the bigger temperature swings in inland areas like Paso Robles. We've used these materials extensively and carry only what we'd put in our own homes.
Why does Lead-Safe Renovation certification matter for window work?
Homes built before 1978 often have lead-based paint around window frames and trim. Disturbing that paint during removal creates dust that's a genuine health risk. Our crew holds Lead-Safe Renovation Training certification, meaning we contain, clean, and dispose of that material correctly. It's a legal requirement for pre-1978 homes. Our certification is on file and verifiable at any time.
Do you handle California Title 24 energy compliance for window replacements?
Yes. California's Title 24 sets minimum performance standards for window glass in certain replacement scenarios. We know those requirements and can confirm which products meet or exceed them for your home in Buellton or anywhere across the tri-county service area. Every job is different. Contact Mountain View Windows for an accurate estimate.
Ready to Replace Your Windows or Doors?
4.9 stars across 69 Google reviews. CA Lic. #1104609. Bonded and insured.
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Your name, your number and what needs doing. A person from Mountain View Windows gets back to you.
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