Metalwork
Gates, railings, balcony guards, stairs and structures in iron, steel and aluminium — cut, welded and finished here.
- Gates
- Railings
- Balcony guards
- Stairs
- Metal structures
- Pergolas & canopies

WORKSHOP · DAMAIA · SINCE 1982
Metalwork · Aluminium windows · Renovations
A family workshop in Amadora with 44 years on the job: we fabricate the gates, railings and aluminium frames ourselves, then run the renovation around them — one crew, start to clean finish.
CUTTING LIST01/05

TRADE Three trades, one workshop
Every metal piece is fabricated in our Damaia workshop and installed by the same team. Renovations are planned around the frames and structures we make, so nothing waits on a third party.
Gates, railings, balcony guards, stairs and structures in iron, steel and aluminium — cut, welded and finished here.

Windows, doors, shutters, balcony enclosures and insect screens in aluminium, with the CLASSE+ energy label on the windows we make.

Kitchens, bathrooms and whole apartments — masonry, tiling, plaster and paint, with plumbing and electrics coordinated, handed over clean.

ENERGY LABEL ADENE CLASSE+ member
CLASSE+ is the ADENE energy label for windows. As a window manufacturer in the programme, Rulumínios can rate the windows it makes and include the label simulation in your quote — so you know what you are buying before it is fitted.
Window energy class
ILLUSTRATIVE
THERMAL
How much heat the window lets through in winter and in summer — the main driver of the class.
ACOUSTIC
How much street noise the frame and glass keep out.
AIRTIGHT
How well the sashes seal against draughts when closed.
The ladder and bars are illustrative of how the label reads; the class of your window is calculated for your quote.
Quote with label simulationJOB SEQUENCE
STEP 01 / 05
How a job runs
01 · VISIT
We come to the site, measure, and talk through what you want. You get more than one solution, not a single take-it-or-leave-it.
Free, no obligation
02 · QUOTE
Itemised by piece and by task. For windows, with the CLASSE+ label simulation attached.
Valid for the job as measured
03 · FAB
Gates, railings and frames are cut, welded and finished in Damaia while the site is prepared.
Made here, not ordered
04 · FIT
The same crew that made the pieces fits them, and runs the masonry, tiling, plaster and paint around them.
One team, one contact
05 · DONE
We leave the house clean and walk the finished work with you.
As our clients put it
JOB
Two typical jobs
Two typical jobs, shown as the client sees them. Tap the tabs to compare.
JOB · KITCHEN RENOVATION

JOB · BALCONY RAILING

ILLUSTRATIVEIllustrative images — every job is measured and quoted individually.
FROM THE WORKSHOP







THE WORKSHOP
Family-run since 1982
Rulumínios started in 1982 as a family metalwork shop in Damaia and is still run by the family — today by Rui Lima, who quotes the job, fabricates the pieces and follows the installation himself.
Over the years the workshop added aluminium windows and doors and then full renovations, because clients kept asking for the same team to finish the job. As an ADENE CLASSE+ member we can rate the energy performance of the windows we make.
What has not changed: pieces made to measure, several solutions presented before the work starts, and a house handed back clean.
Rui Lima
Owner
Professionalism and perfection are the characteristics that, based on my experience with the company, come to mind first. I recommend Mr. Rui Lima 100 percent; he is very committed to customer satisfaction and accuracy.
I hired the company for renovations. They presented me with several solutions, the work was carried out professionally, and they left the house clean when they delivered the finished project. I recommend them without reservation.
Outstanding service and very caring staff.
A very good company in home remodeling.
QUESTIONS
Questions
Yes. Window frames, gates, railings and other metal pieces are fabricated to measure in our Damaia workshop and installed by the same team.
CONTACT
Get in touch
Call, write, or come by the workshop in Damaia. We visit the site, measure and send a written quote.
Opening hours