Lawrenceville Home Improvement

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Lawrenceville Home Improvement Family Owned and Operated since 1952
Windows, Doors and Siding Lawrenceville Home Improvement is a 3rd generation family owned business founded in 1952.

We have serviced central New Jersey and the surrounding counties for over 70 years. The success of our company comes from the continued support of our loyal and happy customers, but don’t take our word for it – read our reviews! We specialize in windows, doors, and siding installation but our contractors also work on gutters, exterior trim, walkways, stone and brick facing and more. We offer an array of affordable products from the top manufactures in the market.

You can't feel a window through a screen. 🪟You can't hear how a well-made door closes. You can't tell how a sightline fr...
10/14/2026

You can't feel a window through a screen. 🪟

You can't hear how a well-made door closes. You can't tell how a sightline frames your backyard, or how the hardware sits in your hand, or why one wood interior feels right in your home and another one doesn't.

Which is why our showroom on Brunswick Pike exists.

Everything on our floor is full-size and fully operable. Marvin Essential, Elevate, Ultimate and Modern. Infinity from Marvin. Entry and patio doors you can actually open. James Hardie and CertainTeed siding samples in this season's colors, side by side where you can compare them in real light.

Give us 45 minutes and you'll walk out understanding your options — including the ones we'd talk you out of. 😊

Got a long weekend coming? It's a good one to spend 45 minutes getting clear instead of scrolling through options at midnight.

📍 2821 Brunswick Pike, Lawrenceville, NJ
📞 Call ahead and we'll have the right samples waiting.
👉️ https://buff.ly/sywea8D

Light a candle. Walk it past every window in your house. 🕯️Where the flame bends, that's your heat heading to Brunswick ...
10/07/2026

Light a candle. Walk it past every window in your house. 🕯️

Where the flame bends, that's your heat heading to Brunswick Pike without you.

It's the oldest trick in our book and it still works — and this first cold snap is exactly when to try it. Most Mercer County homes we visit have three or four openings quietly working against them all winter.

The good news: you probably don't need to replace everything. When our team comes out, we measure every opening and tell you honestly which windows are earning their keep and which ones aren't. Then we build the plan around that.

For homeowners who want serious durability without fuss, Marvin Essential is where a lot of these conversations land — Ultrex® fiberglass that doesn't warp, rot or ask you for a paintbrush every few years. Built to last. Genuinely low-maintenance.

74 years in this community. Our own certified crews, every install.

Try the candle test this week, then tell us what you found. 👇

📞 Ready for a real answer? Book your in-home consultation
👉️ https://buff.ly/vfTTSPe

09/24/2026

One of our customers recently upgraded their outdated double door and transom to a stunning 8' ProVia Signet Fiberglass door in Valis red, and the difference is breathtaking!

609-882-6709
www.lawrencevillehomeimp.com

September in New Jersey has a particular quality of light that makes a well-maintained home look exactly right. 🍂It also...
09/22/2026

September in New Jersey has a particular quality of light that makes a well-maintained home look exactly right. 🍂

It also has a way of reminding homeowners that the seasons are turning — and that the decisions they've been considering all summer are worth making before the cold arrives.

If your windows are letting in drafts that weren't there last winter, your doors aren't sealing the way they should, or your siding has been on the list for longer than you'd like to admit — fall is the right time to act. Not because of urgency. Because installation in moderate fall temperatures produces better outcomes than waiting for the extremes of winter, and because a home that is properly protected going into the cold months is simply a more comfortable, more efficient, and more valuable home on the other side of it.

Lawrenceville Home Improvement installs premium windows, doors, and siding across Mercer County — Marvin, Infinity from Marvin, Andersen, James Hardie, CertainTeed, and more. Our consultation process is unhurried, education-first, and built around helping you make the right decision for your home — not the fastest one.

If a fall project has been on your mind, now is the right moment to begin the conversation. 🏡

Book a consultation at lawrencevillehomeimp.com or visit our showroom at 2821 Brunswick Pike, Lawrenceville.
👉️ https://buff.ly/Cm8keIW

There is a certain kind of home that does not follow architectural trends. It simply knows what it is. 🏡Marvin Modern wi...
09/16/2026

There is a certain kind of home that does not follow architectural trends. It simply knows what it is. 🏡

Marvin Modern windows are built for exactly that home.
Clean geometry. Slim sightlines. Dark frames that anchor the facade and define the architecture rather than disappearing into it. A product line engineered for homeowners who approach every design decision with intention — and expect their windows to reflect the same standard.

The Marvin Modern collection delivers floor-to-ceiling glazing options, minimal frame profiles that maximize the relationship between interior and exterior, and a design vocabulary that complements contemporary and transitional architecture without demanding a complete rethinking of the home around it.

And with September light arriving in Mercer County — warmer, more directional, casting the kind of shadows that make dark frames look exactly the way their designers intended — there is no better time to see what Marvin Modern does to a home that is ready for it.

As a Marvin Certified Installing Retailer, our team installs every Modern window to manufacturer specification — because a product this precise deserves an installation that matches.

See the Marvin Modern collection in our showroom at 2821 Brunswick Pike, Lawrenceville, or explore the full line at https://buff.ly/OOJAEvt

09/10/2026

Ever glanced at your home and thought it could use a touch of love? New siding and windows can completely revitalize not just the aesthetics, but the very essence of your space. Picture inviting natural light in and enjoying enhanced energy efficiency all year long!

www.lawrencevillehomeimp.com
609-882-6709

When you invest in a Marvin window, what you're really investing in is everything that happens after it leaves the facto...
09/08/2026

When you invest in a Marvin window, what you're really investing in is everything that happens after it leaves the factory. 🏡

The product is only half the equation. The other half is the installation — and not all installations are equal.

Lawrenceville Home Improvement holds three of the most demanding certifications in the window and door industry:

🏅 Marvin Certified Installing Retailer

🏅 Elite Andersen Certified Contractor

🏅 Infinity from Marvin Platinum Partner

These are not designations awarded at sign-up. They are earned through demonstrated installation standards, ongoing training, and accountability to manufacturer specifications on every project. They exist because the manufacturers who issue them know that a premium window installed incorrectly is no longer a premium window.

For homeowners across Mercer County, these certifications mean one specific thing: the team installing your windows has been trained and verified by the same company that built them — and your warranty, your performance, and your investment are protected accordingly.

Craftsmanship is not just what we sell. It is what we are accountable to. ✨
Learn more about what certified installation means for your home at https://buff.ly/1usy63E or visit our showroom at 2821 Brunswick Pike, Lawrenceville.

This Labor Day, we're thinking about the people who make it all possible. 🛠️Since 1952, Lawrenceville Home Improvement h...
09/04/2026

This Labor Day, we're thinking about the people who make it all possible. 🛠️

Since 1952, Lawrenceville Home Improvement has been built on one thing above everything else — the skill, the care, and the integrity of the people who show up to every job and do the work right.

Not fast. Not cheap. Right.

74 years of windows, doors, and siding installed across Mercer County. 74 years of homeowners who trusted us with the homes they care most about. 74 years of crews who took that trust seriously and delivered craftsmanship that holds up long after the job is done.

To every homeowner who has welcomed us into their home — thank you.
To every member of the Lawrenceville team, past and present — this one is for you. 🏡

Happy Labor Day from all of us at Lawrenceville Home Improvement.
👉️ https://buff.ly/K3URfyp

08/28/2026

We’re thrilled to showcase the fantastic work of our LHI team! With stunning windows from Infinity by Marvin and durable siding from CertainTeed, we’ve transformed this home into a true masterpiece.

609-882-6709
www.lawrencevillehomeimp.com

Address

2821 Brunswick Pike
Lawrence, NJ
08648

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+16098826709

Website

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