Finishing Touches

It's the little details that make the biggest difference

A beautifully built space deserves exceptional finishing touches. Whether we're creating a loft conversion, extension, renovation or garage conversion, we believe that the final details are what transform a construction project into a home you'll love for years to come.

From stylish doors and ironmongery to bespoke lighting and premium electrical finishes, we'll help you choose products that complement your home's style while adding practicality and value.

Internal Doors

Replacing or upgrading internal doors can completely transform the feel of your home. We supply and install a wide range of styles including:

  • Modern flush doors

  • Traditional panelled doors

  • Oak veneer and solid oak doors

  • Glazed internal doors

  • Fire-rated doors where Building Regulations require them

Complete your doors with quality hinges, latches and designer handles available in finishes including:

  • Brushed brass

  • Matt black

  • Satin chrome

  • Polished chrome

  • Antique brass

  • Gunmetal

  • Stainless steel

Lighting That Makes a Difference

Lighting plays a huge role in creating the perfect atmosphere.

Popular options include:

  • LED recessed spotlights

  • Feature pendant lighting

  • Wall lights

  • Under-cabinet lighting

  • Stair lighting

  • Bathroom IP-rated lighting

  • Exterior lighting

  • Dimmable lighting systems

  • Smart lighting controls

We'll help position your lighting to maximise both functionality and ambience.

Roof Windows & Natural Light

Natural light can completely transform a room.

We install a variety of roof window options including:

  • Centre pivot roof windows

  • Top-hung roof windows

  • Conservation-style roof windows

  • Cabrio balcony roof windows

  • Electric and solar-powered roof windows

  • Integrated blinds

  • Rain sensors

  • Triple glazing options

Roof windows flood your new room with daylight while improving ventilation and creating a bright, spacious feel.

French Doors &

Juliet Balconies

A Juliet balcony is one of the most popular finishing features for loft conversions.

Full-height French doors create the feeling of bringing the outside in while allowing maximum natural light and uninterrupted views.

Available in:

  • uPVC

  • Aluminium

  • Timber

  • Anthracite Grey

  • Black

  • White

  • Custom RAL colours

Juliet balconies are available in modern frameless glass or traditional metal designs to suit every property.

Premium Electrical Upgrades

Modern homes need modern electrics.

Choose from a wide range of upgrades including:

  • USB and USB-C charging sockets

  • Fast charging outlets

  • Additional plug sockets

  • Brushed brass sockets and switches

  • Matt black electrical accessories

  • Satin chrome finishes

  • White contemporary fittings

  • Smart switches

  • TV and media points

  • Hardwired internet points

  • Outdoor sockets

  • Electric vehicle charging preparation

Every installation is completed by qualified electricians and fully certified.

Heating & Comfort

Keep your new space comfortable all year round with options including:

  • Designer radiators

  • Traditional radiators

  • Heated towel rails

  • Smart heating controls

  • Underfloor heating where suitable

The Finishing Details

The final stage of every project is where your vision truly comes to life.

From perfectly aligned doors and crisp decorating to carefully selected sockets, lighting, windows and hardware, we pay attention to every detail to achieve a finish that reflects the quality of our workmanship.

Our experienced team will guide you through every decision, helping you select products that complement your home, suit your lifestyle and stay within your budget.

At Gemini Build & Design, we believe luxury isn't just about the build itself—it's about the finishing touches that make your home feel complete.


Philip - Wallasey

“An outstanding service from start to finish. The quality of work has been absolutely first rate and the design ideas and solutions have delighted us. We expected a lot of disruption during the works but in reality there was hardly any. Also a big plus for us (and our neighbours) was that no skips were used and rubbish was removed daily. Any queries we had were responded to promptly and it is clear that the whole team take great pride in their work”