Patio doors

Patio doors in various materials

Wooden patio doors – Titan –  that you can design yourself  to suit your house

Kronfönster manufactures all types of window doors and patio doors. Maintenance free doors of PVC, wood or aluminium. We offer all of them. Patio and window doors can be ordered in all colours and shapes, with two or three windows. All patio doors, windows, doors, double doors and sliding doors are tailor-made down to the millimetre at no extra cost.
We always have white fully glazed patio doors in standard sizes in stock, so for those you only need to visit our online store and order them. But you can also design your door so that it fits your house and your taste perfectly.

With Kronfönster you are the designer, and you decide all by yourself how your new doors will look. Below you can see our different styles of patio doors and window doors. Click on the patio door you find interesting for more information

Patio doors of PVC

Avans patio door: This is our cheapest standard door (patio door / window door). If you are looking for a maintenance free patio door with good insulating properties, the Avans is a good choice. The door is made of PVC with steel reinforced frames and sashes. The Avans is an exceptionally affordable patio door of high quality.

Polaris window door: the Kronfönster Polaris is one of our most sold PVC window door. It has 2 double sealing strips, double glazed argon-filled windows(U-1.0), and the same maintenance free qualities as all other PVC-products Kronfönster offers. The Polaris window door also has a 80 mm profile, which provides more stability and torsional rigidity than usual.

Premium glass door: Premium is our most insulated glass door, it has a 90 mm frame and is available both as outward and inward opening. Triple glazed argon-filled (U-0,5) is standard. It is just a door with a little extra of everything – so quality down to the smallest detail.

Norden balcony door: This is a modern, maintenance-free balcony door with an antique look. With our best balcony door you get a classic look with side-hinged doors, but with an very good insulation. You will never have to think about painting your doors again. It’s simply a very sensible choice.

Affordable patio doors – Budget: This is our second sorting patio door. You get our cheapest patio door if you can put up with just second sorting. The door is only available in PVC and only as inward-opening, but the price is really good.

Kronfönster is the only manufacturer of PVC doors, that can offer you patio doors that are prepared for assembling them with screws. Forget messy, swelling sealing foam. Now you can buy Kronfönsters patented doors with frame screw mounting. Frame screw mounting is possible with the Avans, Premium and Passive house doors.

Assemble your PVC patio doors with screws.

Kronfönster has patio doors of wood, wood/aluminium, 100% aluminium and PVC

Patio doors of wood

Titan patio doors of wood: the Titan is a traditional patio door in wood with the best insulating properties. The door is available in all options: fully glazed, or with mullions at any height you want. Perhaps you want a colour other than white? You decide how your new patio doors will look. White fully glazed patio doors with triple-glazed insulation (U-0.7) are standard. The Titan is also available with an aluminium exterior.

Patio doors in aluminium

Royal aluminium door: Our aluminium door Royal, in 100% aluminium, gives a special feeling and is built to withstand wear and tear for many years. It gives an elegant look to your facade, clean straight lines and a very high finish. We recommend the aluminium door Royal for modern houses and public buildings.