Mulberry Point House

Guilford, CT

Oceanfront Connecticut Home Designed Around the Landscape

This oceanfront residence in Guilford, Connecticut, was designed by Arbonies King Vlock, P.C. around the principle of Shakkei, the centuries-old Japanese concept of the “borrowed landscape.” The design seeks to move beyond the constraints of man-made space and connect the home with the expansive natural world beyond.

1 / 3
2 / 3
3 / 3

A Seasonal Porch Extends the Home Toward the Waterfront

The upper level of the renovated home contains bedrooms connected by a combined living, dining, and kitchen area. Clerestory windows follow the slope of the roof, visually connecting the bedrooms to the central living space. Porches run the length of the waterfront façade on both levels, extending the home's outdoor living areas.

The most memorable space is a ground-level “seasonal porch,” described by Arbonies King Vlock principal Sandra Vlock as “an airy, flexible and crisply finished living space.”

SL70 Folding Glass Walls Create Uninterrupted Ocean Views

Five fully retractable NanaWall SL70 aluminum-framed, thermally broken folding glass wall systems were incorporated into the south- and west-facing sides of the seasonal porch. The systems extend the living space onto the deck and patio while opening the home to the waterfront.

With 15 opening panels running nearly uninterrupted across the façades, the folding glass walls create broad views of the ocean and surrounding landscape.

Folding Glass Walls Connect the Home with the Coastal Landscape

Before specifying NanaWall for the Guilford Beach House, the design team briefly considered aluminum-clad wood windows like those used throughout the rest of the home. For the seasonal living area, however, the team was set on NanaWall from the beginning.

Architect Louann Heft, LEED AP BD&C, explains:

“Few manufacturers offer the folding wall system's flexibility, performance and ease of use.”

Connecticut Cottages & Gardens described the architecture as connecting so closely to its setting that it becomes difficult to tell where the house ends and the landscape begins. The NanaWall SL70 system helps create this effect by opening the enclosed living space directly to the Connecticut coastline.

The glass walls also create a sophisticated and modern take on the traditional low-lying coastal cottage while preserving the home's ocean views.

SL70 Thermal Performance for the Connecticut Coast

The SL70 aluminum-framed folding glass walls and matching transoms can be tightly closed for energy efficiency and weather protection. Thermally broken frames and high-performance glazing help reduce energy use and improve occupant comfort, particularly along the cool and windy Northeast coastline.

Ease of operation and security were also important considerations. A floor-supported running system helps the panels slide and fold smoothly while distributing their weight evenly. Multi-point locking and deadbolt hardware provide additional security when the folding glass walls are closed.

As architect Sandra Vlock explains:

“Our ambition as architects for this home was not simply to frame the view but to become one with the landscape. The NanaWall system achieved this in one elegant and dramatic gesture. It defines the project and the experience of living in this remarkable place.”

What Our Customers Have to Say

1 / 5
Spacious living area with modern furniture, large fixed windows, and sliding glass doors leading to the outdoor patio.
2 / 5
Modern house with large sliding glass doors featuring a swimming pool, white lounge chairs, umbrellas, and an outdoor dining area on a spacious deck surrounded by greenery.
3 / 5
A modern living room with sliding glass doors, tall windows, brown leather and green sofas, vibrant rugs, and a view of the outdoor patio and trees.
4 / 5
Modern open-plan living area with expansive sliding glass doors and a spacious patio featuring a wooden dining table complemented by sleek white chairs.
5 / 5
Modern dining area with large bifold doors reveal a leafy outdoor view.

River House Retreat

For homeowners who frequently entertain family, friends, and business associates, transforming the great room to host 120 people was a key priority. Opting for a cero sliding door, the space now facilitates an indoor-outdoor space.

See Featured Article

1 / 13
Accordion doors open to the patio, seamlessly blending indoor and outdoor spaces.
2 / 13
A furnished outdoor patio area with sleek glass accordion doors that lead to the interior.
3 / 13
A modern living room with three beige chairs around a round coffee table. Patio glass doors on the right open to a balcony.
4 / 13
A modern game room with a pool table, black cabinetry, and floor-to-ceiling folding glass doors.
5 / 13
A covered patio with a wooden dining set, hanging lantern lights, and folding patio doors that lead to the interior.
6 / 13
View of a city skyline and river through large glass doors in a modern room with hardwood floors and white walls.
7 / 13
A spacious room with light wooden floors features large opening glass doors that lead to a balcony.
8 / 13
Modern folding deck doors lead from an empty room with wooden flooring to a spacious rooftop terrace.
9 / 13
Modern indoor living area with large folding glass doors opening to a balcony with outdoor seating.
10 / 13
A patio with a brick fireplace, ceiling fans, metal and cushioned seating, two round tables, and folding patio doors leading outside.
11 / 13
A modern room with wooden flooring, large folding glass doors opening to a balcony.
12 / 13
A modern living room with a wooden floor, a stone fireplace, a ceiling fan, and large glass doors that open to a balcony with an outdoor view.
13 / 13
A balcony with brick flooring, railing, and folding glass doors attached to a beige siding building.

Eagle Construction

Eagle Construction incorporates NanaWall folding glass walls across its homes to create flexible indoor-outdoor living spaces that maximize natural light, expansive views, and modern luxury.

See Case Study

“We are the talk of the lake due to our NanaWall. Oddly enough, we open it frequently all year long, as we just can’t get enough of the outdoors that our NanaWall provides. It was such an economical and pleasant surprise to have no heat loss in the winter as well as no heat gain in the summer months.”

— Homeowner, Lake Lucerne Cabin

See Case Study

Speak with a NanaWall Consultant to Discuss Your Goals

Free Design Consultation

Connect With Us
1 / 8
Bifold glass doors frame a modern living and dining area with wood floors, stone fireplace, and floor‑to‑ceiling windows overlooking scenic mountains
2 / 8
Bifold glass doors connect a modern living room with stone fireplace and wood floors to scenic mountain views, creating seamless indoor-outdoor living
3 / 8
Interior view of dining room with fully open corner bifold glass doors, creating a seamless transition to the outdoor patio and golf course
4 / 8
Modern living area with large sliding glass doors opening to patio, creating bright indoor-outdoor living and showcasing clean contemporary architectural style
5 / 8
Interior living space with folding glass doors opened to the deck, part of a Houzz-featured project highlighting warm wood finishes and indoor-outdoor living
6 / 8
Segmented curved sliding glass walls at JW Marriot Nashville
7 / 8
cero minimal moveable glass walls - opening exterior
8 / 8
Folding glass patio doors in modern residential enhance seamless indoor‑outdoor flow.