WINDOW REPLACEMENT & INSTALLATION IN SACRAMENTO, CA
For over 20 years, Smart Energy Solutions has helped homeowners throughout Sacramento, the Bay Area, and surrounding communities improve their homes with professional window replacement, window installation, and energy-efficient windows and doors. When replacing old windows or upgrading your home, we’re here to help you find the right options for your needs and budget.
Windows Operating Styles
Home windows come in many styles. They can be used in combinations of the same window, such as a bank of casement windows, or you can mix them up, such as a picture window flanked by two casement windows.
Awning Windows
With an awning window, the sash is hinged at the top and swings outward. This allows air to flow into the home with side-to-side ventilation while helping to keep the rain out. This style of window tends to be smaller in size and is often wider than it is tall.
Horizontal Slider
Horizontal sliding windows are a common style that is very easy to use. The sash slides either to the left or right, depending on where you wish to direct the airflow in the room. Sliders are a good option for larger window sizes.
Single Hung Windows
For single-hung windows, the bottom sash slides up and down to open and close the window. The top sash stays in place and allows light to enter the home, but not airflow. Because they open vertically, they save space when the exterior faces a patio or walking path.
Double Hung Windows
With double-hung windows, both the top and bottom sash are operable. Plus, they are easy to clean because the sashes tilt inward, which may be important to you if your window is on a second story. They also offer the same space saving-convenience of a single-hung window.
Casement Windows
Casement windows have a hinge on one side and open outward by rotating a crank-style handle. Because they open like a door, they allow the maximum amount of ventilation into the home. They offer an unobstructed view, similar to a picture window because there is no rail in the center.
Picture Windows
Picture windows provide an unobstructed view of the outside for maximum daylighting. Picture windows are fixed and do not open making them ideal for rooms that need more natural light.
Bay & Bow Windows
Bay and Bow windows provide a dramatic accent to exterior walls for added curb appeal. You’ll also gain interior space in your home for furnishings or a permanent window seat. Bay and Bow windows can be flanked with casement windows or single hung windows for ventilation and additional light.
Doors Operating Styles
Elevate any space in your home with the perfect patio doors. From classic sliding doors to bifold glass walls, our beautiful doors deliver protection from the elements, secure transitions and welcoming entryways
Sliding Glass Doors
Engineered to slide along a narrow track, these doors glide gracefully and effortlessly. This feature is especially beneficial for those homeowners who intend on aging in place.
Sliding glass doors bring a good deal of sunlight into the home. This added sunlight has health benefits and can help lower energy costs.
Sliding glass doors have the option for larger panel sizes for great views outside. These views can enrich the homeowner’s experience and increase the home’s resale value.
Swinging Patio Doors
French doors have been prized for centuries for their beauty. Offering numerous types of grid patterns and glass options, swing doors can add instant charm to your home.
Out-swing doors that open to a deck, patio, or balcony can merge the interior and exterior of a home by keeping them open when entertaining.
Swing doors are ideal for home offices or studies as they allow privacy while still being able to view the adjacent space.
Pocket Glass Walls
Aluminum pocket doors are “thermally broken,” which means the door frame and glass contain an insulating strip that helps your home maintain a consistent temperature for energy efficiency.
When pocket doors are fully open, there’s no evidence that there was a barrier between the interior and exterior. This look truly captures the essence of “bringing the outside in.”
The narrow frame profile creates a modern look and even sightlines offer a beautiful design aesthetic you’ll be proud to display in your home.
Bi-Fold Glass Walls
The Thermally Broken Aluminum design provides your home with the year-round, energy efficient comfort you’re looking for.
Bringing in great amounts of natural light and fresh air, bi-fold doors have a natural ability to get attention. Whether open or closed, these doors will turn heads.
Available in standard or a custom sizes, aluminum bi-fold doors are strong and built to last.
Stacking Glass Walls
Beauty coupled with energy performance, today’s stacking doors boast energy-efficient features, like Low-E coatings and gas fills.
The modern design and narrow frames offer a contemporary style to create the look you’ve always wanted.
Enjoy indoor / outdoor living and get ready to entertain as this door invites people to linger inside and out.
Frame Materials
From the insulated glass to the hardware, each component of a window is encapsulated within the frame. A well-crafted frame begins with high-grade materials that are transformed into windows through a strict quality control process. We select frame materials with purpose and stand behind every finished product to provide long-lasting performance.
Wood
Wood has natural warmth, tactile appeal, and design versatility. Wood frames have adorned homes for centuries – from historic estates to modern custom builds. Wood exhibits an authentic texture and grain that can be stained, painted, or left natural.
Aluminium
Aluminium / wood frames are ideal engineering solution due to the combination of two materials: aluminum (outside) and wood (inside). Aluminum reliably protects wood from all weather influences (rain, hail, scorching sun), while wood creates a cozy atmosphere in the house.
Meet Our Team

Dmitry Vakulchik
CEO

Andre Vakulchik
SEC

Vladimir Martynyuk
CFO
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Testimonials
- T K.09/17/2026Andrey and Smart Energy was great! I reached out to them via yelp and within the week they were able to replace my window and quote me a reasonable price. They came earlier than anticipated and finished in less than... Read more 20min. The window was as good as new.Jasmine A.08/13/2026Great pricing, communicative, friendly, fast and they didn't haggle me for the replacement of one window. The process was super smooth, sent a deposit and they called once the custom window was received for an install date. Would absolutely use... Read more them again!Dasie07/18/2026I had one large window installed. The work was quality and quickly done however they didnt show up during their 2 hour window. I did not receive a phone call telling me they would be late. I had to call... Read more them to find out what was going on and was told installation would be roughly 2 hours late. I understand work running late but feel it's pretty unprofessional to not even call your client to let them know.
- Eddie D.07/13/2026I had three different window companies come to my home to take measurements and provide quotes. This company was not the cheapest or the most expensive, but after doing my own research, I felt the windows they offered had better... Read more quality and features than the other options I received.
My main priorities were energy efficiency and sound reduction. I already had a good idea of what I wanted, so I did not need a sales presentation or someone to guide me through every detail. They listened to what I asked for, measured everything, and quoted me for windows that matched my needs. I appreciated that there was no pressure and that I did not feel like I was being "sold" anything.
There was a small hiccup with my sliding glass door, which was delayed by a few weeks. However, the delay actually helped me see how much of a difference the new windows were making. The rooms with the new windows stayed noticeably cooler, while the living room with the old sliding door became the hottest room in the house. Once the new sliding door was installed, the difference was tremendous, and the living room became much more comfortable.
I am a very easygoing and hands-off customer, so the minimal communication did not bother me. I did not receive a formal receipt or detailed invoice during the process, which some customers may prefer to have. I would recommend requesting any paperwork or documentation that is important to you.
Overall, I am very happy with the quality, energy efficiency, and value of the windows and sliding door. The installation made a noticeable difference in the comfort of my home, and I would recommend this company to anyone who values product quality and is willing to do some research before making a decision.Robin F. ..07/12/2026.
We are incredibly happy that we chose Smart Energy Solutions to replace 10 windows in our home. To be honest, I am not someone who gives out great reviews easily--in fact, our project right before this with an HVAC company... Read more was an absolute nightmare. However, Smart Energy Solutions was a huge relief.. From start to finish, the entire process went incredibly smoothly.
During the sales process, Peter was exceptionally patient with me. Over a span of weeks, I asked for multiple quotes on different window brands trying to maximize our glass viewing area. While no modern vinyl window could quite match the ultra-thin 1.5" sash width of our original 1940s wood windows, Peter helped us find the best option for our budget.
Scheduling with Pai was seamless. He was highly attentive and even followed up after the installation to ensure we were completely satisfied.
The installers, Sergei and Ruslan, did a phenomenal job. I deeply appreciated their attention to detail and how they consulted me whenever a choice needed to be made. Sergei was incredibly meticulous when constructing the new interior replacement trim boards. He took extra time to ensure our existing blinds would still fit with the new trim pieces.
The windows (Anlin Panoramic) look and operate beautifully, and the caulking inside and out is exceptionally neat and clean. They truly took the time to do the job right. Thank you, Smart Energy Solutions!Walter M.08/06/2025We had 4 companies contact us to give us a bid. One of them had a 4 window minimum and another wanted 2000 per window. But smart energy solutions came out and gave us an itemized estimate and said we... Read more can move forward with even only 1 window if we wanted.
Vladimir answered all of our questions upon arrival for the window measurement.
Jacob gave us the estimate the same day and the windows arrived within 12 days.
5 star install crew highly recommend. - Deborah C.01/10/2025I requested a quote and had Michael, the rep, come out within a few days. We were scared to get the number but was pleasantly surprised by the quote. It was so much less than other companies. Later in the... Read more day the owner of the company came out to measure the windows and we started getting the ball rolling. They came and installed about a month later. It took about 4 hours for 6 windows. Immediately it made a HUGE difference in the temperature of our house. I look forward to seeing the difference in our energy bill.Allyson K.12/30/2024I contacted Smart Energy Solutions for a quote to replace our original drafty mental windows from 1987. A sales rep came out to the house and gave a thorough walk through and explanation of what options we had available. They... Read more even came with demo windows for us to see the differences in person! Out of the 4 quotes we received, Smart Energy Solutions came out to be the best with the most knowledgeable sales rep.
Our appointment was confirmed and on the day of Serge and his team were on time and organized. They did a walk through of the house and made sure that I could work from home with our 2 dogs and cat for the next 2 days with little displacement. Serge and the team were incredibly hard workers asking clarifying questions along the way. They were committed to completing the job and doing it well! Since they were on-site mid-December, they were fighting the short days and cold, blustery wind. Regardless, they persevered and completed the job in two days. All in we had 23 windows and 2 sliding doors retrofit with Anlin brand and couldn't be more thrilled! The house was noticeably less drafty on night 1! The next few days after they left it rained non stop and not only were the windows sealed well for no leaks, the lack of noise was noticeably different!
I can happily say that by choosing Smart Energy Solutions, the investment that it took to replace our full house was 100% worth it!






