Shaping the Holidays with Resilient, Energy-efficient Lighting



Transform your property with Bay Custom’s lighting solutions. Our team of experts will collaborate closely with you, allowing you to see your home in a whole new light!

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Work is performed by Bay Custom employees and not subcontractors. We like being accountable for our work.



We’ve worked hard to bring you the best products on the market. Not only are we the first, but we’re also the best



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Light Up Your Holidays with Our Reliable MANITOWOC HOLIDAY Lighting Services

Experience the wonder of the holidays with Bay Custom’s spectacular lighting solutions in Manitowoc. Our team of experts is devoted to bringing the magical spirit of the season to your home through a range of premium options.

Elevate your property with our efficient and budget-friendly Trimlight system and indulge in the highest quality holiday lighting. Enhance your home’s allure with our custom permanent holiday lighting solutions, creating an eye-catching ambiance that will leave a lasting impression.

Trust our experience as we provide a meticulous installation tailored to your needs. Brighten each holiday season with the magnificence and durability of our permanent holiday lighting solutions. Discover superb quality and service with Bay Custom and make your holidays unforgettable.

Make Spirits Bright with Bay Custom Permanent Holiday Lighting

With Bay Custom’s Trimlight system, you can say goodbye to the hassle of hanging and removing temporary holiday lights yearly. Our innovative Trimlight technology allows for permanent, customizable holiday and decorative lighting that blends into your home’s architecture during the day and illuminates it beautifully at night.

Never again will you have to waste time unraveling tangled strings of temporary lights.

With Trimlight’s permanent, programmable LED technology, you’ll never have to fuss with untangling strings of temporary lights again. Our lights are discretely installed along rooflines, windows, columns, and landscaping, blending into your home’s exterior. The slim light strands and diffusers are barely noticeable during the day. Then, when the sun goes down, your home transforms into a magical wonderland with our custom-programmed lighting displays in your choice of millions of colors.

Endure All Weather, Worry-Free.

Trimlight fixtures are installed discreetly along rooflines, windows, columns, and landscaping, transforming into a stunning light display after dusk. The all-weather construction ensures durability and maintenance-free operation for over 100,000 hours. With essentially unlimited customization options, your home will stand out with eye-catching effects like chasing lights, color-changing, and slow fade.

At Bay Custom, we handle your project from start to finish, including permitting and installation. With a lifetime warranty, you can be confident our permanent holiday lighting system, Trimlight system, will deliver joyful lighting displays holiday after holiday. Bring your home to life with custom holiday lighting from the trusted experts at Bay Custom.

Transform your property into a sparkling holiday haven with our professional lighting expertise.

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Illuminate Your Holidays with Bay Custom’s Premium Lighting Service

At Bay Custom, we transform homes with stylish yet practical lighting solutions for the holidays and year-round. Our innovative Trimlight system features programmable, discreetly hidden lights designed for style-conscious homeowners who value lasting quality.

Durable, Customized Brilliance

Say goodbye to fading, malfunctioning lights. Our premium, long-lasting Trimlight system ensures your home sparkles for the holidays. We personalize every detail to your preferences, from consultation to installation.

Service that Exceeds Expectations

Our lighting experts go above and beyond for clients. We deliver a premium experience and stunning, customized results that turn your property into a dazzling, joyful space for special occasions and everyday beauty.

Expert, Lasting Solutions

With years of experience, trust us for innovative lighting that endures. Our programmable, stylish systems illuminate your holidays and home year after year.

Brighten Your Holidays – Contact Us Now

Make your holidays shine with festival lighting that lasts. For brilliant, customized solutions, contact Bay Custom. We transform homes through the beauty, convenience, and exceptional service of our premium, long-lasting systems of our magical permanent lighting. Get in touch now – your joy will sparkle all year long.

Our permanent holiday lighting solutions are backed by an amazing warranty. Call (920) 212-4000 to discuss your holiday lighting needs.

A Little History of Manitowoc, Wisconsin

Manitowoc, Wisconsin, is a city with a rich history dating back to the early 1800s. The area was first explored by French traders and named after the Manitou people who once inhabited the region. In 1835, the first European settlers arrived and established the town of Manitowoc. A few years later, a man named George Law bought the land now downtown Manitowoc and established the town of Greenville.

The two towns eventually merged in 1870 to form what is now modern-day Manitowoc. Over the years, the city has grown and evolved, becoming known for its shipbuilding industry and stunning waterfront views. Today, Manitowoc remains a charming Wisconsin city with plenty of small-town charm and unique attractions for visitors to explore.


What happens if a light goes out?

Trimlight comes with a lifetime product warranty. Simply reach out to us and we will schedule your repair. In most cases, it is a 10 minute fix. If your Trimlight system is covered under our two-year labor warranty, you will not be charge for a service visit.

If one light goes out, do they all go out?

The answer is sometimes. If the fault is within the LED diode, it may turn a different color or turn off completely. If the fault is in the wiring or other components, the affected light may cause others behind it to appear faulty. Either way it is generally a simple fix.

How long does Trimlight last?

The lifetime of Trimlight depends on how often the system is used. On average, Trimlight will last between 20-30 years (assuming it is only used during nighttime hours). If the Trimlight system is left on day and night, it will greatly reduce the lifetime of the lights.

How much electricty does Trimlight use?

Each residential diode uses 0.6 watts meaning that most homes will use the equivalent energy of one to two 60 watt light bulbs. Trimlight uses 1/10th the energy of incandescent lights and lasts ten times longer. 

What is the Trimlight channel made of?

The patented Trimlight channel is made of durable aluminum gutter coil which is painted and coated with a low-mar coating. 

How is Trimlight attached to my house?

While there are several channel types available based on the construction of your home or business, the most common standard residential channel sits flush with your soffit and underneath your fascia. The color-matched channel is secured to your fascia board becoming a permanent fixture of your home. 

How bright is Trimlight?

In terms of brightness, Trimlight is similar to holiday lighting that would be purchased at a big box store. Because the Trimlight diodes point down, there may be some wall splashing that will enhance your lighting effect. We also offer different spacing options which allow you to choose your desired brightness. The color of your home, how deep your soffit is, whether there are street lights or other lighting in the area, and the light spacing will all play a factor in perceived brightness.

How much does Trimlight cost?

Easily our most asked question and one of the hardest to answer. There are several factors that determine the price of a Trimlight system including lineal footage of desired lighting, complexity of the installation, location of the installation, time of year of the installation, light spacing, number of controllers required etc. Systems start at $1,500 and go up from there depending on the factors listed above.

Does the Trimlight app cost money?

The Trimlight app is completely free. There is no subscription. There are no features withheld and no in-app purchases or advertising.




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At Bay Custom, we do what is right - no compromises. Our certified installers are proficient in their craft and take great pride in their work. This guarantees that every customer experiences unrivaled excellence every time they choose us.

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We are confident in the quality of work we provide. That's why we offer written warranty's for our products. We stand behind our workmanship and want our customers to feel completely satisfied with their experience.

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We pride ourselves on sensational products with genuine old-fashioned service. Call us and a human will answer - no if ands or bots about it.

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Quick, clean, and professional—Bay Custom guarantees a hassle-free installation process. Enjoy a transformed home with minimal disruption, all completed within a few days.

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We know how crazy life can be. That's why we make our process super easy from start to finish with no pressure and no obligation.

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Time is our most precious resource. That's why we make our scheduling easy to work with and around your schedule.

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One of our core values is to make sure every customer gets a smile on their face. We want you to Be Happier® and 100% love the decision you make. 


Providing stunning home upgrades in the following areas:

  • Green Bay, WI
  • Howard, WI
  • Suamico, WI
  • Ashwaubenon, WI
  • De Pere, WI
  • Kaukauna, WI
  • Wrightstown, WI
  • Appleton, WI
  • Greenville, WI
  • Hortonville, WI
  • Neenah, WI
  • Menasha, WI
  • Oshkosh, WI
  • Manitowoc, WI
  • Denmark, WI

It's your home. Be Happier®. Bay Custom


Call us today at (920) 212-4000 or get a fast quote.