Frameless sliding glass curtains Slide it open. Keep your space.
Frameless sliding glass curtains for terraces, porches and balconies: the panels glide on parallel tracks and stack at the ends without swinging into the room. Made to measure in our own factory near Alicante, fitted with no building work and a 3-year guarantee.
5.0/5 from 63 Google reviews
We call you back within 24 hours, 7 days a week
How do sliding glass curtains work? Like a sliding door, with no frames.
Frameless sliding glass curtains are toughened glass panels that glide along a stepped, multi-rail aluminium track. Each panel runs on its own rail, so as you open them they slide past one another, just like a traditional sliding door but almost effortlessly, and line up in front of the fixed panel at the end.
Depending on the width and where you want the opening, the system opens to the left, to the right, or from the centre towards both sides. Each side can have from two to five or more panels, which is how we enclose anything from a small balcony to a long porch while leaving the opening clear up to the last panel. Sliding systems also turn corners, so L-shaped and U-shaped terraces can be enclosed with the panels sliding towards or away from each corner.
Because the panels never swing inwards, sliding glass curtains are ideal where furniture sits close to the glass or where people walk through all day: the exit from the living room to the terrace, a porch that leads to the garden, or a café terrace. You can open part of the front or all of it.
They are one of the two systems in our range of frameless glass curtains.
Technical specifications. Built to last.
- Toughened safety glass10 mm, CE-marked.
- Parallel tracksSystems with up to 6 rails on each side, for long or short spans.
- Smooth and quietPanels glide almost effortlessly and stack neatly at the ends.
- No space takenNothing swings into the room, so the full width of the terrace stays usable.
- FinishesThe full RAL range, anodised and wood-effect profiles.
- No building workFitted on your existing floor and ceiling, with no construction work.
- Thermal and acoustic insulationLess noise, less dust and lower heating and cooling bills.
- The full RAL rangePlus anodised and wood-effect finishes.
- Accepted by communitiesNo vertical frames, so the facade barely changes.
Is it the right system for your terrace?
Sliding is the right choice for narrow balconies, straight fronts, high-traffic exits and spaces where furniture sits close to the glass. If your terrace has corners or curves, or you want to open the whole front, folding is usually better.
For corners, curves or a fully open front, see our folding glass curtains, or compare both on our frameless glass curtains page. Not sure? We will advise you at the measuring visit.
Where we install. Across the Costa Blanca.
We make every enclosure in our own factory in Agost (Alicante) and fit it with our own team, from Alicante and the coast north of it to Torrevieja, Orihuela Costa and the Vega Baja.
Read more about glass curtains in Alicante and Torrevieja.
Real terraces.
Enclosed with glass.
A selection of our glass curtain enclosures. Use the arrows or the thumbnails to browse them.
Terrace by the pool
Corner glass curtains that close the terrace without losing the view of the pool.
From the first visit
to the last panel.
You know from the start what we will do, with which materials and at what price. No middlemen.
Visit and measurement
We come to your home, see the terrace in person and take exact measurements. No quotes from a photo.
Design and quote
Together we choose the system, the type of seal and the colour, and we send you a fixed quote.
No-obligation adviceMade in our own factory
We make your enclosure to measure with CE-marked toughened glass, to ISO standards.
Clean installation
Fitted without building work by our own team, who leave everything tidy. After-sales service included.
We install glass curtains in Alicante, Torrevieja, Orihuela Costa, Elche, Santa Pola, Gran Alacant, El Campello, Playa de San Juan, Benidorm, Altea, Villajoyosa, Guardamar del Segura, Ciudad Quesada, La Zenia and the rest of the Costa Blanca.
“It went far beyond our expectations. They were working in our home and you would hardly know they were there.”
Aida M., Elitglass customer (translated from Spanish)
Get a free quoteWhat our customers say.
“This company do exactly what you want and you will be so satisfied when they mount the glasses. […] Thanks very much for the whole team.”
“We chose Elitglass to install our sliding glass wall and we are extremely happy with the result. The precision and tidiness with which Edgar and his colleague work is unmatched. And of course Nana, always ready with information and advice.”
“A great job: a complicated enclosure, very well solved, from Nana's sales management to the installation by Edgar and his team. Very competitive value for money.”
“My experience has been great and the whole installation was perfect. Nana and Edgar were wonderful, taking on board every suggestion we made. Highly recommended.”
Frameless sliding glass curtains: your questions answered.
What people ask us most before enclosing a terrace with glass curtains. Still have a question? Give us a call.
+34 668 55 00 11When are sliding glass curtains better than folding ones?
When there is no room for panels to swing inwards: narrow balconies, straight fronts, terraces with furniture close to the glass, and doorways people use all day. For corners, curves or a front that opens completely, folding glass curtains are usually the better fit.
How many tracks can a sliding system have?
Up to 6 rails on each side, which lets us enclose long or short spans and stack the panels where they bother you least.
Can I use them as the main way out to the terrace?
Yes. Sliding glass curtains are one of the most common enclosures for the exit from the living room to the terrace or from a porch to the garden, because the panels glide aside without taking up room.
How do folding glass curtains work?
They are toughened glass panels that slide independently along an aluminium track. The panels meet with polycarbonate H-seals or flexible magnetic seals, with no vertical frames. When you move the last panel, the others fold and stack at one or both ends, so you can open the whole terrace or just part of it.
What about frameless sliding glass curtains?
They work like a traditional sliding door: each panel pushes the next until they line up, and the glass stacks at one or both ends. They are the best option when there is no room for the panels to swing inwards.
How much do frameless sliding glass curtains cost?
It depends on each project: the measurements, the system, the glass thickness, the colour, the hardware and the shape of the enclosure. That is why we do not give prices per square metre: we visit, measure and send you a fixed, no-obligation quote.
Do I need building work?
No. Glass curtains are fitted without building work or alterations. The bottom track can sit on the floor or be recessed to avoid a step, and it has a channel to drain condensation.
Do I need permission from my community of owners?
As there are no vertical frames, glass curtains barely change the look of the facade, which is why communities of owners and town halls accept them more easily than other enclosures. Each community has its own rules, so check before you start and we will give you the technical information they ask for.
What glass do you use?
10 mm toughened (tempered) glass with CE marking and polished edges. Tempered glass is heated to around 600 °C and cooled quickly with air, which makes it four to five times stronger than ordinary glass.
Polycarbonate or magnetic seals?
Both close the gap between panels. Polycarbonate seals need replacing every few years; magnetic seals last longer and insulate better against cold, heat and noise.
How do you clean them?
From the inside. The panels open, so you can clean both sides without dismantling anything or leaning out.
Which colours are available?
The full RAL range, anodised finishes and wood effect. Not every colour is available for every system, so we confirm it when we prepare your quote.
What guarantee do they have?
Our glass curtains come with a 3-year guarantee. As we make and fit them ourselves, after-sales service is handled by our own team too.
Let's talk about your terrace.
Leave us your details and we will call you to talk about your project and arrange a visit to measure. No obligation.
The same people from the first call to the final adjustment.
Nana looks after you and prepares your project; Edgar and his team measure, make and fit it. We call you back within 24 hours, 7 days a week.
Factory and office: Pol. Ind. La Escandella, Calle Franca 20, 03698 Agost (Alicante), Spain. Get directions
Get your free quote
It takes a minute. No need to call: we call you back within 24 hours.
We couldn't send your request. Please call us on +34 668 55 00 11 or message us on WhatsApp.
Thank you for getting in touch
We will call you as soon as we can to talk about your project.