Home / Projects / The Hemispheres, Hallandale Beach

The Hemispheres, Hallandale Beach

A condo that looks down the canal on one side and out to the ocean on the other, where the shades had about two and a half inches to live in: Somfy Sonesse 30 Zigbee rollers in Mermet Elba Daylight, Limestone, with Elba Twilight blackout in the bedroom, behind a custom lacquered basswood valance that turns the corner at 60 degrees - on TaHoma, with Apple Home and Siri.

★★★★★Rated 5.0 · 121 reviews Fort Lauderdale · 34 Miami Beach · Somfy Expert · Certified Lutron
Watch

Two and a half inches

A minute through the unit: the living-room shades rising on the wraparound glass, the ocean and canal corners opening, the roller emerging from under the basswood valance, the long room lifting in sync, and the bedroom going to full dark.

Designer, builder, or integrator? Download the two-page case study (PDF) →

Project Case Study

Two and a half inches, a valance, and one fabric two ways

The Hemispheres sits on Hallandale Beach Boulevard between the water and the beach, and this unit looks two ways - down the canal on one side, out over the towers to the ocean on the other - through wraparound windows that meet at angled corners. The owners had furnished the place with care and wanted shades that belonged to it, so a good part of this job happened before the first measurement: we spent a lot of time matching the fabric to the furniture. We landed on Mermet Elba in Limestone, a bold, textured weave that comes as a pair - Elba Daylight, light-filtering at under 1% openness, in the living areas, where it takes the glare off the water and keeps the view, and Elba Twilight, the blackout version in the same colour, in the bedroom. The customer was ecstatic with the texture.

The hard part was the depth. The space above the glass left about two and a half inches for a shade - not enough for a standard fascia, let alone a roller with fabric on it. The answer was a custom valance in lacquered basswood, made to the exact profile each opening allowed, so the roller disappears behind it and the fabric drops clean in front of the glass. And where two windows meet at the corner, we added a 60-degree angle and cut the valance on the spot, so the two runs close in a miter that follows the glass instead of leaving a gap. The widest opening pushed it one step further: one shade spans 110 inches in that same two and a half inches, so it was built on a special reinforced tube that carries the full width without the bow a standard tube would take at that span.

Every shade runs on a Somfy Sonesse 30 Zigbee motor - the slim, quiet 24 V DC roller motor - so the whole unit sits on one Zigbee network behind a Somfy TaHoma, and the shades are synchronized: they move at the same time, so the whole wraparound rises as one line of fabric instead of a ragged row. On the wall there is a Somfy Zigbee wall-mounted remote; on the phone, the TaHoma app and Apple Home - "Hey Siri, close the bedroom" does exactly that, and the afternoon sun can be on a schedule if they want it. More on Sonesse.

Then the part nobody sees: caulking everywhere. Every window edge was sealed, so the bedroom blackout is a real blackout and the light-filtering rooms have no bright line at the top of the glass. Measured, made, installed and programmed by our own team - and a slim painted line above every window where the hardware used to be the problem.

Options & Details

Project at a glance

Building

The Hemispheres · Hallandale Beach Boulevard, Hallandale Beach, FL · a condo with the canal on one side and the ocean on the other, on wraparound windows with angled corners.

Living areas

Mermet Elba Daylight in Limestone - a textured light-filtering roller fabric under 1% openness, over 99% UV blockage, chosen to sit with the owners' furniture.

Bedroom

Mermet Elba Twilight in Limestone - the blackout twin of the same fabric, 0% openness, sealed with caulking at every edge for true dark.

The valance

About two and a half inches of clearance above the glass, solved with a custom lacquered basswood valance made to each opening - a 60-degree angle cut on the spot where the windows meet at the corner, and a 110-inch shade on a special reinforced tube in the same depth.

Motors & control

Somfy Sonesse 30 Zigbee, 24 V DC, on every shade, all synchronized to move at the same time · Somfy TaHoma · a Somfy Zigbee wall-mounted remote, the TaHoma app, Apple Home and Siri.

Finish

Caulking on every window edge · fabric matched to the furniture before the first measurement · measured, made, installed and programmed by our own team.

The Palette

Fabric schedule

Mermet Elba Daylight light-filtering roller shade fabric in Limestone, supplier swatch

Mermet · Elba Daylight Limestone - Living Areas

Mermet Elba Twilight blackout roller shade fabric in Limestone, supplier swatch

Mermet · Elba Twilight Limestone - Bedroom

Elba Daylight Limestone installed on the living-room windows, the city soft through it

Elba Daylight - Installed

Elba Twilight Limestone blackout roller halfway down over the bedroom window

Elba Twilight - Installed

The custom lacquered basswood valance with the Elba fabric dropping beneath it

The Basswood Valance

The angled corner where two windows meet under the valance

The Corner

Tap a fabric for its full specification.

Mermet Elba Daylight light-filtering roller shade fabric in Limestone, supplier swatchMermet · Elba Daylight Limestone - Living Areas
HouseMermet USA
FabricElba Daylight
ColourLimestone
TypeTextured light-filtering roller fabric - polyester with an acrylic coating
OpennessUnder 1%
UV blockageOver 99%
Visible light transmittance23% to 39% across the colourways
Solar reflectanceUp to 57%
Width118 in
Fire ratingResidentially fire-rated
CertificationsGreenguard Gold · HPD · RoHS
Made inCowpens, South Carolina
In this projectEvery window in the living areas, on the wraparound and corner glass facing the canal and the ocean
SupplierElba at Mermet USA
Mermet Elba Twilight blackout roller shade fabric in Limestone, supplier swatchMermet · Elba Twilight Limestone - Bedroom
HouseMermet USA
FabricElba Twilight
ColourLimestone
TypeTextured blackout roller fabric - polyester with an acrylic foam coating, white backing
Openness0% · full blackout
UV blockage100%
Visible light transmittance0
Solar reflectanceUp to 84%
Width118 in (300 cm)
Fire ratingResidentially fire-rated · ASTM E84 Class B
CertificationsGreenguard Gold · HPD · RoHS
Made inCowpens, South Carolina
In this projectThe bedroom, sealed with caulking at every edge for true dark
SupplierElba at Mermet USA
Selected Work

Inside the unit

Living room at The Hemispheres with the Elba Daylight shades raised and the city and ocean in the wraparound windows

The Living Room

A wide window with the shade rising from behind the lacquered basswood valance, the neighbourhood and canal beyond

Behind the Valance

The living room with every Elba Daylight shade down, the room glowing in filtered light

Filtered Light

Bedroom window with the Elba Twilight blackout raised, the canal and towers outside

The Bedroom, Open

Bedroom window with the Elba Twilight blackout roller halfway down

Halfway to Dark

The bedroom with the blackout fully down, only a thin halo of light at the window edge

Lights Out

Good to Know

Frequently asked

What do you do when there are only two and a half inches for a shade?

You stop trying to fit a standard fascia. Here the space above the glass left about two and a half inches, so we made a custom valance in lacquered basswood to the exact profile the opening allowed: the roller sits behind it, the fabric drops clean in front of the glass, and from the room you see a slim painted line instead of hardware. It is measured window by window, because on a wraparound like this no two openings are quite the same. More on valances and cornices.

How does a valance turn a corner?

The windows in this condo meet at angled corners, so a straight valance would have left a gap. We added a 60-degree angle at the corner and cut the valance on the spot, so the two runs meet in a closed miter that follows the glass. It is the kind of cut you can only make on site, with the pieces in your hands.

Can a shade be 110 inches wide with only two and a half inches of depth?

One here is. The wider a roller shade, the more its tube wants to bow in the middle under the weight of the fabric, and the usual answer is a bigger tube - which this opening could not take. So the 110-inch shade was built on a special reinforced tube: the same slim profile behind the valance, with the stiffness to carry the full width without sagging, on the same Sonesse 30 Zigbee motor as the rest of the unit. Roller shades.

Why the same fabric in two versions?

Mermet makes Elba as a pair: Elba Daylight, a light-filtering weave under 1% openness that softens the glare off the water and keeps the room bright, and Elba Twilight, the blackout version with the same texture and the same colour palette. Daylight in the living areas, Twilight in the bedroom, both in Limestone - so every window in the unit reads as one fabric while the bedroom goes to true dark. Blackout shades.

How are the shades controlled?

Every shade runs on a Somfy Sonesse 30 Zigbee motor, so the whole unit sits on one Zigbee network behind a Somfy TaHoma, and the shades are synchronized: they move at the same time, so a room of shades rises and lowers as one line. On the wall there is a Somfy Zigbee wall-mounted remote; on the phone, the TaHoma app and Apple Home - 'Hey Siri, close the bedroom' does exactly that - with schedules for the afternoon sun if they want them. TaHoma and Somfy controls.

Why caulk around a roller shade?

Because light finds every gap. On this job every window edge was sealed with caulking, so the blackout in the bedroom is a real blackout and the light-filtering rooms have no bright line at the top of the glass. It takes longer than hanging the shades, and it is the part nobody sees.

Tight ceilings, angled corners, a view worth keeping?

One free hour with our team routinely saves owners thousands in avoidable mistakes - wrong fabrics, bad mounts, missed motorization. Book a private, complimentary consultation - we bring the fabrics, the samples, and honest answers. Start with the free guide: the 5 costly mistakes.

Call 954-881-9331Book Consultation